Crowley – Master
Project Details
Designed by Guido Perla & Associates and built by Nichols Brothers in 1998, Master is a Harbor Class tractor tug built for ship assist and escort duties.
Specifications
- Two – BOLLARD™ 105kW Marine Generators
- Keel cooled
- EPA/CARB Tier 3
- SeaDrive Power Take-off, w/ 2,000#, 12V clutch, SAE 2 cover housing, SAE C
- SCOR oil bypass filtration
- SuperFlex Exhaust System 5″, 321 SS exhaust bellows w/ liner, fixed / floating flange
- SeaStop emergency air intake shutoff system