RB-M 4593 was delivered
to Niagara, NY on May 9, 2013. RB-M 4592 was delivered to Georgetown, SC on Apr. 20, 2013. To date, 123 of 166 boats ordered have been delivered.
The Response Boat-Medium is designed to meet a broad spectrum of Coast Guard mission requirements, including search and rescue; ports, waterways and coastal security; smuggler and illegal migrant interdiction.
Characteristics
Number Planned: 166
Length: 45 feet
Beam: 14 feet, 7.75 inches
Draft: 3 feet, 4 inches
Displacement: 36,500 pounds
Maximum Speed: 42.5 knots
Range: 250 nautical miles at 30 knots
Endurance: one day
Crew: four
Features
Deep-V, double-chine hull for a balance of speed and stability in various conditions
All-aluminum construction
Twin diesel engines with waterjet propulsion, eliminating propellers beneath the boat to make it safer to retrieve someone from the water and protect the engines from debris
Prominent fendering, which allows the boat to come alongside without risk of damage from bumping or shifting and frees the crew for other tasks
Self-righting stability (intact)
Port, starboard and aft recovery platforms
Fore and aft weapons mounts
Pilothouse with shock–mitigating seats for greater crew comfort and endurance
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