ATP 4-15 — Army Watercraft Operations (this Item Is Published W/ Basic Incl C1)

ATP 4-15 governs Army watercraft operations, including capabilities, planning, execution, security, protection, maintenance, and accidents.

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  • Publication number: ATP 4-15
  • Title: ARMY WATERCRAFT OPERATIONS (THIS ITEM IS PUBLISHED W/ BASIC INCL C1)
  • Date: 04/03/2015
  • Proponent: T2COM
  • Status: ACTIVE

View ATP 4-15 on armypubs.army.mil


ATP 4-15 covers watercraft categories, missions, maritime training, Soldier-Mariners, vessel capabilities, terminal operations, LOTS, amphibious and riverine operations. It requires full crews for safe operation, establishes security measures for threats, and addresses maintenance and accident reporting.

Topics covered

  • Army watercraft operations
  • Watercraft capabilities
  • Maritime training
  • Terminal operations
  • Logistics over-the-shore operations
  • Vessel security and protection
  • Watercraft maintenance
  • Watercraft accident reporting

Questions and answers

How many stake barges should an ocean reception point have?

There should be at least two stake barges at the ORP; one for import and one for export. (paragraph 4-3)

What happens to watercraft unit members during an emergency?

In an emergency, all members of the watercraft units, including vessel crews, may need to occupy defense positions. (paragraph 3-78)

What are the requirements for operating Army watercraft safely?

Watercraft are fully crewed regardless of the class type vessel. No watercraft can safely operate without a full crew. (paragraph 1-8)

What planning burden applies to logistics over-the-shore operations?

LOTS operations are resource intensive and require greater planning than fixed port operations. (paragraph 4-5)

What does an LCM-8 (MOD 2) support?

The LCM-8 (MOD 2) supports mission command of ship to shore operations. (paragraph 2-4)

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