R.W. Fernstrum & Company
GRIDCOOLER Keel Cooler – 90/10 Copper-Nickel
Hull-mounted rectangular-tube keel cooler in heavy-walled 90/10 CuNi with one-piece header, silver-brazed; enhanced interior tubing optional.
711 products
R.W. Fernstrum & Company
Hull-mounted rectangular-tube keel cooler in heavy-walled 90/10 CuNi with one-piece header, silver-brazed; enhanced interior tubing optional.
R.W. Fernstrum & Company
TIG-welded 5000-series aluminium keel cooler for unpainted aluminium hulls in fresh or cold seawater.
R.W. Fernstrum & Company
Multi-pass GRIDCOOLER arrangement routing coolant through several tube passes; offered alongside the standard single-pass design.
R.W. Fernstrum & Company
GRIDCOOLER variants: E1 end anodes/drains, L support plates, HD stiffener plates, Z external flanges without hull penetrations.
R.W. Fernstrum & Company
Stacked units for more heat transfer in a smaller footprint; angled-tube units for side-mounted zero-knot or stationary duty.
R.W. Fernstrum & Company
Uncoated 90/10 CuNi sea-chest box cooler built in the US under Fernstrum's WEKA partnership; no coating or ICAF required.
R.W. Fernstrum & Company
Protection devices for WEKA Boxcoolers: Guard during construction, Protector Type T in service (Dual/Multi for shared sea chests).
R.W. Fernstrum & Company
Laser-welded, hydraulically inflated pillow plates in stainless, duplex, nickel alloys or titanium for closed-circuit heating and cooling.
R.W. Fernstrum & Company
Custom sizing of GRIDCOOLER keel coolers and WEKA Boxcoolers from customer engine, coolant and vessel data.
R.W. Fernstrum & Company
GRIDCOOLER anode kits (zinc/aluminium), gasket and isolator sets, compression sealing kits for cofferdam installs, and manuals.
ABB Marine & Ports
Gearless steerable electric propulsion with the motor in a submerged pod; open-water units cover about 1–22 MW, with 800+ units delivered.
ABB Marine & Ports
Shipboard power system that combines AC components with DC distribution to integrate gensets, batteries and propulsion drives.
ABB Marine & Ports
Control and energy-management software for hybrid and electric vessels, part of ABB's integrated bridge and power-system offering.
ABB Marine & Ports
Large Azipod variant for cruise ships, large ferries and other large vessels.
ABB Marine & Ports
Mid-range Azipod for offshore vessels, ferries and special-purpose ships.
ABB Marine & Ports
Ice-strengthened Azipod units for icebreakers, Arctic LNG carriers and other ice-going vessels.
ABB Marine & Ports
Joystick-based manoeuvring and control system covering all speeds up to DP2, with collision-avoidance advisory and autodocking.
ABB Marine & Ports
Remote diagnostics, troubleshooting and performance monitoring for ABB propulsion and electrical systems.
Akasaka Diesels
J-ENG UEC low-speed two-stroke engines built under licence, 1,655–11,040 kW; licence renewed in 2026 to include ammonia.
Akasaka Diesels
Akasaka's own direct-drive four-stroke diesels for coastal cargo ships and tankers, 749–3,309 kW at 210–320 rpm.
Akasaka Diesels
Medium-speed four-stroke diesels for fishing boats, training ships, ferries and government vessels, 956–2,942 kW.
Alamarin-Jet
Larger Alamarin-Jet waterjets for workboats, patrol and offshore craft, with maximum input power of 810 kW (Omega 33) to 1,500 kW (Omega 42).
Alamarin-Jet
Compact commercial and leisure waterjets up to 550 kW, used in SOLAS fast rescue craft, luxury tenders, pilot boats and small workboats.
Alewijnse
Integration of AC/DC grid electric propulsion drives, battery storage and dual-fuel hybrid power systems for ships and yachts.