Trawl-Resistant Bottom Mounts

Model AL-200, AL-500

AL-200 and AL-500 trawl-resistant bottom mounts protecting seabed instruments, with acoustic-release recovery pods for depths up to 1000 m.

Description

The AL-200 and AL-500 Trawl-Resistant Bottom Mounts (TRBMs) protect instrumentation where trawling is a concern. A buoyant recovery pod holding the instruments is ejected from the base by a user-supplied acoustic release and trails a Spectra recovery line attached to the base, so the aluminum base can then be winched aboard. Disposable concrete bases are also offered.

Key features

Acoustic recoverable systems for deployment depths up to 1000 m
High-impact DeepTec® syntactic foam and 5000 series aluminum
Adjustable lead ballast to tailor in-water weight
Double-axis gimbal inside the recovery pod
Deployable by free-fall, diver or ROV

Specifications

Depth	up to 1000 m (acoustic recoverable systems)
Construction	DeepTec® syntactic foam, 5000 series aluminum

Tugboats

Steel tugboats built by Blount, including the 85.3 ft Seabull powered by twin Cat 3512B engines.

System / Package

Keda Holding

LNG Fuel Gas Supply System (FGSS)

Marine LNG fuel gas supply system for newbuild and retrofit dual-fuel vessels, conditioning and delivering LNG to engines with controlled pressure, temperature and flow; for tankers, container ships, LNG carriers and Ro-Ro.

Equipment

Tritech

Merlin Dredge Pump

35-60 hp ROV dredge pump for excavation and jetting, up to 8 bar, successor to the Excalibur pump.