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Mine Warfare. Mine Warfare. Different than other weapons systems Target comes to the weapon Weapons system activated (planted) without a specific target detected. Don’t have to be there for it to work. Can be crude and still be VERY effective Requires advanced planning.
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Mine Warfare • Different than other weapons systems • Target comes to the weapon • Weapons system activated (planted) • without a specific target detected. • Don’t have to be there for it to work. • Can be crude and still be VERY effective • Requires advanced planning
History of Mine Warfare • Revolutionary War • Powder keg covered in tar which hung from a float ~1776 • Civil War • Large scale mining of land and sea • World War II • 23,000 mines laid sinking or damaging 1,075 Japanese ships • Vietnam War • Extensive mining of inland waterways
History • U.S. has considerably reduced the use of mines since the end of the Cold War • Operation Desert Storm • Need for a rapid clearing of shallow water minefields
U.S. vs. MINES What It Takes To Go”Anytime, Anywhere” by Rear Adm. Horne, Proceedings, Jan 1998
The Mission Of Mine Warfare • Detect and Avoid or Eliminate mine threat (Mine Countermeasures (MCM)) • “Mining is also a force multiplier in today’s and tomorrow’s conflict scenarios....” - Force 2001
Classification of Mines • By method of delivery • Air-delivered mines • Surface-delivered mines • Submarine-delivered mines • By position in the water after delivery • Moored mines • Bottom mines • Drifting mines
Classification of Mines • By method of activation • Contact Mines • Influence Mines • Magnetic • Acoustic • Pressure • Combination
Typical Moored Mine Arming Device Magnetometer Anchor Explosive Section Firing System Components Mechanism Section
Typical Bottom Mine Tail Fin Nose Fairing Search Coil Arming Device Release Mechanism Parachute Pack Explosive Charge Firing System Components Spoiler
MK – 56 MK – 60 CAPTOR MK 62/63 Quickstrike Mk – 67 SLMM U.S. Mines
Oldest ASW Mine still in use Moored mine Designed for use against high speed and deep-operating subs MK–56 – aircraft delivered MK–57 – submarine delivered MK – 56/57
Navy’s only deep water mine Moored Releases a torpedo MK-60
Shallow water Air launched Variable TDD (Target detection device) Magnetic/seismic Emerging Threats MK – 62/63
Sub Launched “Clandestine Mine” Shallow water Bottom mine Subs/surface ships MK - 67
Minefield Planning Objectives Environmental Consideration Geographic location Water depth Currents Bottom type and slope Prevailing sea state Type of Minefield Offensive Defensive Protective What type of Mine do I use?
Delivering the Mines Delivery Considerations Type of Minefield How many mines needed Is the area defended What type of mines needed How accurate the placement Platforms Available Aircraft (P-3 & S-3) Surface ships Submarine (Attack) How Do I Plant the Mines?
Mine Counter Measures • Why? • Critical to control battlespace • Includes • Locate • Neutralize • ID areas without mines • Goal • Avoid or neutralize the threat • Passive • Active
Mine Countermeasures (MCM) • Self-Protection • Silencing – acoustic mines • Degaussing - magnetic mines • Steaming slowly – pressure mines • Clearing/Removing Mines • Mine sweeping – neutralize large area • Cut cables then activate to destroy (moored mines) • Use acoustic/magnetic noisemakers to activate • Mine hunting – search and neutralize individual mines • Search area for objects that look like mines • Use sonar then investigate every possible target.
Mine sweepers • MCM- Avenger Class • Fiberglass-wood construction • Wood covered in glass reinforced sheathing
Mine Hunter • MHC- Osprey Class • Coastal Mine hunter • Glass Reinforced Plastic construction (mono-hull)
Mine sweepers • MH-53E Sea Stallion • drags sled • clears magnetic and acoustic mines
Mine Hunting Techniques • VHF Active Sonar • EOD • UUV
Built in Mine Hunter What It Takes To Go”Anytime, Anywhere” by Rear Adm. Horne, Proceedings, Jan 1998