ATP 4-15 governs Army watercraft operations, including capabilities, planning, execution, security, protection, maintenance, and accidents.
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.
There should be at least two stake barges at the ORP; one for import and one for export. (paragraph 4-3)
In an emergency, all members of the watercraft units, including vessel crews, may need to occupy defense positions. (paragraph 3-78)
Watercraft are fully crewed regardless of the class type vessel. No watercraft can safely operate without a full crew. (paragraph 1-8)
LOTS operations are resource intensive and require greater planning than fixed port operations. (paragraph 4-5)
The LCM-8 (MOD 2) supports mission command of ship to shore operations. (paragraph 2-4)