iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
An unmanned mine-countermeasures (MCM) mission needs a complete system of systems, not simply an underwater drone. The essential package combines an unmanned surface or underwater vehicle, a launch-and-recovery platform, mine-detection sensors, identification or neutralization payloads, command-and-control software, communications, data processing, and trained operators and maintainers. The exact mix depends on the mine type, water depth, mission objective, host platform, and required standoff distance.
What the equipment has to accomplish
Mine countermeasures normally involve several distinct tasks: finding suspicious objects, classifying them, identifying a mine, neutralizing it or sweeping an area for influence mines, and proving that the route or operating area is clear. One sensor or vehicle rarely performs all of these jobs effectively. An unmanned MCM force therefore uses interchangeable vehicles and payloads that can be matched to a particular threat and environment.
The U.S. Navy’s Littoral Combat Ship (LCS) MCM Mission Package illustrates this approach. Its unmanned surface vehicle (USV) can tow a minehunting sonar or a minesweeping payload, while an MH-60S helicopter provides airborne detection and neutralization modules. Mission software, communications, shipboard computing, and post-mission analysis are part of the package rather than optional accessories.
Naval Sea Systems Command described the package in May 2023 as “an integrated suite of unmanned maritime systems and sensors” intended to counter mines in littoral waters while increasing the host vessel’s standoff distance from the threat area.
#1 Best Overall
【2025 New】FIFISH V-EVO 4K60FPS Underwater Drone with Robotic Arm, with Removable SD Card, QYSEA AI Vision Lock 360° Omnidirectional Movement Underwater ROV with Depth Hold,330ft Dive
- 4K 60FPS High Frame-rate Camera: Create epic footage and wonderful underwater moments with V-EVO's upgraded camera system, achieving professional-class shots with ease and enhanced smoothness.
- Removal SD Card: The new version is a removable SD card, providing you with more convenient gameplay and storage functions. The FIFISH V-EVO's hydrodynamic, fluid, and rugged water droplet design ensures minimal resistance against ocean currents, allowing for longer dives. An attachment port accommodates a variety of tools, enabling integration and versatility for various tasks and scenarios
- 360° Omnidirectional Mobility: Reach beyond the limits of traditional methods, and achieve full 360° freedom in underwater mobility, hovering and posture holds. Turn your creative imagination into cinematic 4K imaging reality.
- 5000 Ultra-bright Lumen LEDs: FIFISH V-EVO comes equipped with a pair of combined 5000 lumens · 5500K white LED lights. Optimize your vision across the deep sea and restore the colors of the world below, especially through dark and turbid environment.
- 166° Ultra Wide Lens: See the bigger picture and discover an extraordinary world below. Go beyond a conventional underwater lens to achieve a greater impact with your visuals.
Core equipment categories
1. Unmanned operating vehicle
The vehicle carries, tows, or deploys the sensors and payloads. A USV operates on the surface and can tow equipment while keeping a crewed ship farther from a suspected minefield. An unmanned underwater vehicle (UUV) travels below the surface and can conduct close surveys with its own sonar and environmental sensors.
The vehicle must provide enough endurance, payload capacity, navigation accuracy, and sea-keeping for the assigned survey. A modular payload bay is valuable because the same craft can be configured for minehunting on one sortie and influence minesweeping on another.
2. Launch, recovery, and host platform
Unmanned systems still need a way to reach the water and return safely. Depending on the architecture, that support can come from an LCS, another vessel of opportunity, a shore facility, or small boats such as Navy rigid-hull inflatable boats (RHIBs). Handling equipment, deck space, fueling, batteries, cranes or davits, and recovery control stations are all part of the deployment system.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
The host platform determines how far the crewed force can remain from the mine threat and how many vehicles can be operated at once. A ship-centered package can support helicopters and multiple unmanned vehicles; an expeditionary detachment based on RHIBs has a smaller footprint but may be easier to move between austere locations.
3. Mine-detection and localization sensors
Minehunting sonar is the primary detection tool for underwater mines. The LCS package uses the AN/AQS-20 sonar, towed by an MCM USV. Towing the sonar separates the sensor from the surface vehicle’s own acoustic and electromagnetic signature and allows the sensor to search the water column and seabed along a planned track.
Near-surface mines may require an airborne sensor. The LCS package uses the MH-60S helicopter with the AN/AES-1 Airborne Laser Mine Detection System to detect and classify near-surface moored mines. An airborne system can cover shallow or cluttered areas that are difficult for a ship-towed sensor, but it adds aviation fuel, maintenance, weather, and flight-control requirements.
UUVs can carry their own side-scan sonar. The Mk 18 Mod 1 Swordfish example uses dual side-scan sonar frequencies, allowing operators to collect imagery for detecting and classifying objects on or near the seabed. The choice of frequency, altitude, speed, and track spacing affects resolution and area coverage; those settings are mission-planning decisions rather than universal equipment specifications.
Recommended Free Tools
Rank #2
- 【More clearer And More Stable】GLADIUS MINI S captures epic moments with 4K HD video and 12 MP photos. It also comes with a 1/2.3 SONY CMOS, anti-video-shake feature, so you can record the beauty of the mysterious underwater world with more stable and vivid UHD video. With the combination of F2.8 lens and 2 x 1200 lumens LED lights, GLADIUS MINI S underwater drone can capture underwater details even in low light
- 【Up to 4 Hours of Flight Time】Equipped with two 4800 mAh batteries, GLADIUS MINI S underwater drone only takes 3.5H to fully charge the drone, It can reach up to 4 hours of flight time, This will also work for long hours of construction inspections and underwater exploration; In addition, the main unit is equipped with a 64GB SD card, but the GLADIUS MINIS underwater drone can support up to 512GB SD card, making it more convenient for downloading data, while also storing more photos and videos
- 【Move freely in the water】The GLADIUS MINI S underwater drone with camera is equipped with 5 thrusters, a maximum speed of 4 knots; with a maximum depth of 330 ft and a maximum horizontal shooting radius of up to 330 ft; The mini S underwater drone also adopts patented motor technology to prevent rolling in pebbles and sand; It works perfectly and reliably even in complex underwater environments with all patterns to meet your photography, Observing, and work needs at any angle you want
- 【Compatible with Sophisticated Attachments】GLADIUS MINI S underwater drone weighs only 6 lbs. which allow single-person operation and Quick- Deployment within 3 minutes; It supports a variety of mounts such as grabber claw, GoPro camera, etc.; GLADIUS MINI S is an underwater drone that meets the needs of various applications such as underwater photography, scientific exploration, and safety inspection, etc. Ideal for light industrial applications for a wide variety of professionals
- 【Stable Connection Remote Control】Underwater Camera Equip with wired connection remote controller to make the drone able to work stably and continuously without signal disconnections; Depth, temperature, and other parameters can be recorded at the same time; The App also supports live broadcasting or social media sharing, the ability to take photos while recording video, time-lapse photography, as well as quick editing features and HDMI output to other monitors or devices as well as save it on a removable SD card
4. Environmental and navigation sensors
Sonar performance depends on the local water environment. The Mk 18 Swordfish fact sheet describes sensors that record current speed, temperature, salinity, bathymetry, and depth. These measurements help operators understand sound propagation, maintain a safe survey profile, and interpret sonar returns in changing conditions.
Accurate navigation is equally important. An unmanned vehicle needs inertial and position-referencing equipment, depth control, obstacle awareness, and a way to synchronize sensor data with its track. The exact navigation suite varies by vehicle and is not specified in the cited Navy descriptions, so it should be treated as a design requirement rather than a fixed model list.
5. Identification and classification capability
Detection produces contacts; classification determines whether a contact resembles a mine; identification supports a confident decision about what the object is. High-resolution sonar imagery, repeat passes, environmental data, and analyst tools are used together. The equipment must preserve raw and processed sensor data so analysts can review ambiguous contacts after the vehicle has returned.
Classification is not the same as neutralization. A system that finds and labels a possible mine may require a separate vehicle, payload, or aircraft to deal with it. Treating the detection sensor as a complete MCM solution is a common planning error.
The Tool Desk
Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →6. Neutralization payloads
The LCS package’s Airborne Mine Neutralization module uses the MH-60S helicopter with the AN/ASQ-235 Airborne Mine Neutralization System. The Navy describes this system as countering moored, volume, and bottom mines. The cited program material establishes the capability at the system level; it does not provide operational employment instructions, firing procedures, or target-specific tactics.
A neutralization element requires more than the payload itself. It also needs an aircraft or vehicle able to deliver it, a mission-planning system, communications with the control team, safety procedures, and a method for confirming the result. Those supporting elements should be included when estimating the equipment footprint.
7. Influence-minesweeping payloads
Influence mines are designed to react to a magnetic, acoustic, or other signature rather than a direct physical contact. The Unmanned Influence Sweep System (UISS) combines an MCM USV with a sweep payload carrying a magnetic sweep cable and a towed acoustic generator. The system produces the relevant signatures while the crewed ship remains at a safer distance.
Rank #3
- 【4K UHD + EIS Camera】The gladius MINI S underwater drone provides 4K and 1080P videos and 12 megapixel photos to easily capture underwater details and take you to explore the mysterious underwater world. Meanwhile, the drone is equipped with 1/2.3 SONY CMOS and EIS function, F2.8 large aperture and 2 x 1200 lumen LED light, providing you with smooth and stable underwater photography.
- 【Dive to 330ft, Adjustable Attitude】The Chasing drone diving depth can reach 330ft, and the maximum horizontal shooting radius can reach 660ft, which can fully meet your shooting needs. Taking you to enjoy the breathtaking underwater scenery.
- 【Support Multiple Mounts】The gladius MINI S Underwater drone supports the attachment of mechanical arms and motion cameras. You can easily pick up objects in the water or shoot videos with higher pixel requirements. Aluminum alloy compact body (weight less than 6.6 pounds), The MINI S suit is equipped with mechanical arm, and our waterproof backpack, you can easily carry and use it more conveniently.
- 【Excellent Performance, Stable Connection】Chasing gladius MINI S underwater drone UAV CHASING anti-stuck patented motor technology, which can operate safely in complex underwater environments. Through the professional remote control, it supports WiFi and data cable to connect to the mobile phone / tablet computer. The wired transmission signal is more stable, does not occupy the mobile phone network, and is no longer disconnected.
- 【ATTENTION! Powerful Advantage Upgrade!】The gladius MINI S has Built in two 4800 mAh lithium batteries, the battery life is increased from the traditional 2 hours to 4 hours! The host is equipped with a 64GB SD card, unlike the traditional embedded memory card, the MINI S SD card is removable, It’s more convenient to extract pictures and videos, and also support up to 512GB SD card.
UISS reached initial operational capability in 2022, according to the Navy announcement. Minesweeping is a different task from minehunting: the sweep attempts to trigger or defeat a class of influence mine over an area, while minehunting seeks to locate and identify individual objects. A force may need both capabilities for one route-clearance mission.
8. Command, control, communications, and processing
Operators need a control station, vehicle-management software, mission-planning tools, and communications links that remain usable at the operating range. The LCS mission package includes mission-specific software, a mission-package computing environment, mine-warfare decision aids, a multi-vehicle communications system, shipboard computing, and post-mission analysis tools.
Communications bandwidth and reliability determine how much data can be reviewed while a vehicle is at sea and how much must be stored for later recovery. Underwater vehicles generally cannot maintain the same continuous link as surface vehicles, so they may execute a preplanned mission, surface or approach a relay point to transfer data, and then continue surveying. The detailed communications method depends on the vehicle and operating area.
9. Personnel, maintenance, and logistics
An unmanned vehicle does not eliminate people. Operators plan missions, monitor vehicle health, interpret contacts, manage communications, and decide when a sortie should be aborted. Maintainers handle batteries or fuel, propulsion, sonar, navigation, payload interfaces, corrosion control, software, and recovery equipment.
The 2016 Navy description of Mk 18 UUV platoons includes sailors, support equipment, small boats, and an air-mobile shelter. It also identifies post-mission-analysis and data-fusion functions. In a deployed package, planners should additionally account for spares, transport cases, test equipment, secure work areas, power generation, environmental control, and procedures for handling a damaged or unrecovered vehicle. These are planning needs whose exact quantities depend on the system and mission.
Quick wins for a faster PC:
Clear out junk files and repair common Windows errorsFree Scan →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →A documented ship-centered architecture: the LCS MCM Mission Package
The LCS package is a useful example of how the pieces fit together. It is a U.S. Navy architecture, not a universal bill of equipment for every country or threat scenario.
| Mission-package element | Named system or platform | Primary function |
|---|---|---|
| Remote minehunting | MCM USV with AN/AQS-20 sonar | Towed sonar search and minehunting from an unmanned surface vehicle |
| Near-surface detection | MH-60S helicopter with AN/AES-1 | Detection and classification of near-surface moored mines |
| Airborne neutralization | MH-60S helicopter with AN/ASQ-235 | Countering moored, volume, and bottom mines |
| Unmanned minesweeping | MCM USV with UISS payload | Magnetic and acoustic influence sweeping |
| Mission management | Mission software and mission-package computing environment | Planning, vehicle management, decision aids, and system integration |
| Communications and analysis | Multi-vehicle communications, shipboard computing, and post-mission tools | Control, data movement, interpretation, and reporting |
The Navy fact file lists the MCM USV as 38.5 feet long with a modular payload bay. It also describes a plan to procure 24 MCM mission packages. That figure is a dated program plan, not a statement that 24 complete packages were operational at the same time.
Rank #4
- 【Excellent Underwater Photography】DORY can dive up to 49ft and has an HD camera for real-time observation and shooting photos and videos; DORY's 1080p F1.6 camera combined with two 250-lumen headlights opens up a whole new world of exploration; With DORY'S built in true color restoration algorithm, photos and videos show true dynamic color in all conditions
- 【Portable for Travel】As the world's smallest, smartest and most affordable underwater drone, palm sized DORY is just 9"7x7"4x3"6, weighs less than 2.5lbs; It has a 4800 mAh battery life of approximately 1 hour; Travelers can take it into a backpack and easily transport it wherever they want to use it
- 【Explore the Sea Like a game】DORY is really easy to use; Plug, dive and play; With the CHASING GO2 app, your phone can remotely control the underwater drone to dive, forward and backward, move up and down, tilt up and down and lock the depth like a gamepad; Exploring the ocean floor is as easy and fun as a game
- 【Share the fun】With Dory's dual play mode, you can operate the underwater drone with camera together with your close friend or family; What's more, with CHASING GO2 app, it's quick and easy to share live-streaming and underwater videos on Facebook, Instagram, Youtube, or your favorite social sharing platform; Shine at your next pool party or snorkeling adventures
- 【Freedom to explore deep sea】DORY connects to a small floating WiFi Buoy with a 49' tether and streams live 720p video from beneath the surface to your device and to social media if you like; Whether you're diving, fishing, taking underwater photography, or yachting, the Chasing DORY is your best choice
The Navy declared initial operational capability for the MCM Mission Package and AN/AQS-20 sonar in March 2023. In a fact-file update dated July 2, 2025, the Navy said four packages had embarked and were supporting LCS deployments in the Fifth Fleet area. The same update described follow-on packages intended to support Seventh Fleet operations by the end of fiscal year 2027. Fleet status can change, so those dates should not be treated as a permanent inventory count.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.An expeditionary underwater architecture: Mk 18 Swordfish
The Mk 18 Mod 1 Swordfish example uses UUVs deployed from Navy RHIB boats rather than an LCS mission package. The 2016 fact sheet describes four UUV platoons, each composed of 10 sailors, deploying with two to five UUVs, support equipment, small boats, and an air-mobile shelter.
Free tools Windows power users keep installed
One-click scans. No signup required.
Each vehicle’s dual-frequency side-scan sonar supports seabed surveys. Environmental sensors collect current speed, temperature, salinity, bathymetry, and depth so the survey data can be interpreted in context. Post-mission-analysis and data-fusion personnel turn the collected imagery and measurements into contact reports and route-clearance assessments.
That fact sheet reflects the Unmanned Warrior period in 2016. It is useful for understanding an expeditionary equipment architecture, but it should not be read as a 2026 readiness or force-size statement.
How the equipment works together during a mission
- Define the threat and task. Planners identify whether the priority is detection, classification, identification, neutralization, influence sweeping, or a combination. Mine type, expected depth, seabed, currents, traffic, and required clearance standard determine the payload.
- Select the host and launch method. An LCS, another surface vessel, a shore site, or RHIBs provide different endurance, aviation, handling, and standoff options. The host must have the deck space, power, communications, and recovery equipment required by the vehicle.
- Configure the vehicle. The USV or UUV receives the sonar, sweep payload, environmental package, navigation equipment, batteries or fuel, and software configuration for the assigned sortie.
- Plan the survey and communications scheme. Operators define tracks, depth or altitude, speed, overlap, abort conditions, data-storage settings, and the periods when the vehicle can exchange data with the control station.
- Launch and monitor. The control team checks vehicle health, navigation, payload status, and communications. A mission may be paused or recovered if weather, traffic, sensor quality, or vehicle condition falls outside limits.
- Analyze and act on contacts. Analysts review sonar and environmental data, classify contacts, and determine whether another pass, a different sensor, or a neutralization asset is needed. Detection data alone does not prove that a route is clear.
- Recover, maintain, and document. The vehicle is recovered, inspected, recharged or refueled, and prepared for another sortie. Data is archived, fused with other reports, and used to update the operational picture.
Choosing between a USV, UUV, and airborne element
| Decision factor | USV-centered approach | UUV-centered approach | Airborne element |
|---|---|---|---|
| Launch and recovery | Ship, shore, or vessel of opportunity | Small boats, ships, or shore support | Airfield, ship flight deck, and aviation support |
| Typical sensor position | Surface vehicle or towed payload | Below-surface vehicle-mounted sonar | Airborne sensor or neutralization system |
| Key advantage | Can tow large payloads and remain separated from the crewed host | Can survey underwater areas without a surface signature at the sensor | Rapid access to near-surface or difficult shallow-water areas |
| Main support burden | Deck handling, control links, fuel, and recovery | Battery management, recovery, data retrieval, and underwater navigation | Flight operations, weather limits, aviation maintenance, and aircrew |
These categories are complementary rather than mutually exclusive. A force may use a UUV for a detailed seabed survey, a USV-towed sonar for broader remote hunting, and an aircraft for near-surface detection or neutralization.
Planning checklist for an unmanned MCM capability
- Define the mine types and water-column locations the mission must address.
- Separate detection, classification, identification, neutralization, and sweeping requirements.
- Select a USV, UUV, aircraft, or combination that provides the required standoff and coverage.
- Match sonar frequencies, tow bodies, environmental sensors, and payloads to the seabed and water conditions.
- Provide launch, recovery, transport, power, fueling or charging, and safe handling equipment.
- Provide control stations, mission software, navigation aids, communications, cybersecurity, and data storage.
- Staff operators, sonar analysts, maintainers, data-fusion personnel, and safety roles.
- Stock spares, batteries or fuel, test equipment, recovery aids, and repair facilities.
- Define how contacts will be rechecked, neutralized or swept, and how clearance evidence will be recorded.
- Verify the date and status of any program numbers before using them as current fleet claims.
What is not a credible substitute
Consumer drones, hobby UUVs, generic fish-finding sonar, or a commercial camera do not constitute an MCM capability. They generally lack the navigation accuracy, controlled acoustic performance, payload integration, secure communications, environmental sensing, data-fusion workflow, safety controls, and trained support staff required for military mine countermeasures. Substituting them would confuse an illustrative component with an operational system.
Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Scan for outdated or missing drivers - takes under a minute3Repair Windows errors before they cause bigger problemsThe most defensible answer, therefore, is an integrated package tailored to a defined threat: unmanned vehicle and host platform, detection and environmental sensors, mission-specific neutralization or sweep payloads, command-and-control and analysis systems, and the people and logistics that keep the package operating.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
