Side-Power SE 80/185 T Bow Thruster - 12V

The Advance Trident Side-Power SE 80/185 T Bow Thruster is purpose-built for mid‑sized yachts around 12m (40ft). Designed on the same rock‑solid platform as larger models, it delivers precise, confident maneuverability where it matters most—without overtaxing your electrical system. This is a practical, ready‑to‑go upgrade for coastal sailors who demand predictable control in busy marinas and tight channels.

Intelligent Power Control for safer docking

• Continuous protection during high‑current operations and user errors
• Directed drive sequencing with intentional delays to prevent sudden bursts
• Solenoid monitoring to minimize lock‑in risk and prevent unexpected movements
• Automatic halt if a solenoid sticks—even with the main switch engaged, ensuring predictable, fail‑safe performance in wind gusts or crowded berths

Quieter, more efficient thrust with Q‑prop

Equipped with a 5‑blade skew Q‑prop, the SE 80/185 T delivers smoother operation and enhanced thrust. In suitable configurations, you can gain up to 5% more pulling power while enjoying substantial noise reductions—up to 75% in controlled testing. Most installations see 20–40% less noise without sacrificing maneuverability, so docking feels calmer and more controlled.

Durable, low‑maintenance drivetrain

The gear leg features a long‑life ceramic‑carbon seal with polished surfaces—the only moving sealing surfaces—guarding against water intrusion. Pre‑filled with specialized gear oil, this design is built for lifetime lubrication and minimal maintenance, delivering dependable performance season after season.

Twin propellers for compact, high‑thrust power

On boats where space is at a premium, the twin‑propeller arrangement provides greater pulling power than a single propeller of the same diameter. This translates to easier handling in channelized water, more precise docking in busy harbors, and steadier control in gusty conditions—without expanding the installation footprint.

Safety, reliability, and electrical isolation

Fully galvanically isolated drive legs minimize electrical interference and corrosion pathways. This yields a safer, more durable setup that stands up to harsh marine environments and unexpected electrical events, helping your bow thruster stay reliable when you need it most.

Real‑world versatility for serious coastal sailors

The SE 80/185 T is ideal for owners seeking enhanced marina maneuverability, improved control in crosswinds during docking, and precise positioning in shallow or crowded ports. It delivers dependable thrust for mid‑sized vessels while keeping electrical demands manageable and installation compact—a pragmatic upgrade for confident coastal sailors and day‑boat owners alike.

Who benefits most

Owners of boats around 12m/40ft who want easier, safer docking, better control in wind‑driven harbors, and reduced crew effort. If you routinely navigate tight channels, crowded marinas, or shallow berths, this bow thruster anchors your vessel’s handling with tangible, real‑world advantages.

Why choose Advance Trident Side‑Power

Built on a proven platform and refined for mid‑range yachts, the SE 80/185 T combines intelligent protection, quiet operation, and compact installation. It’s a thoughtful upgrade that translates to safer maneuvers, lower operating strain, and more time enjoying the water rather than battling the helm.