A bow thruster is a propulsion device mounted on the bow (front) of a boat to provide lateral thrust, aiding in maneuvering in tight spaces or adverse conditions such as strong winds or currents. It consists of a propeller housed in a tunnel that can be rotated to push water to the sides, allowing the boat to move sideways. Bow thrusters are available in various kits and voltages, offering improved control and handling for vessels of different sizes and types. They enhance safety and ease of operation, particularly during docking and mooring maneuvers. Bow thrusters, including both bow and stern thrusters, are equipped with advanced technology for precise maneuvering. With options for remote or joystick control, they offer wide compatibility and expertise in handling various vessels. Bow thrusters and stern thrusters are available in DC power, and some models feature externally mounted or retractable designs for easy installation.
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1-2 weeks delivery time E. Polipodio OG038 zinc anode for Sleipner applications, corresponding to original code 101180. The anode has an outside diameter A of Ø42 mm, an overall height H of 36 mm and dimension E of 25 mm. Manufactured from zinc (ZN) and cross-referenced in the Trem catalogue as L8125581.
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$ 14.85
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1-2 weeks delivery time E. Polipodio OG039 zinc anode for Sleipner 75T-90T propeller applications, corresponding to original code 71190. The anode has an outside diameter of Ø44 mm, an overall height of 20 mm and an internal 19 mm hexagonal profile. Manufactured from zinc (ZN) and cross-referenced in the Trem catalogue as L8125582.
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$ 12.23
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1-2 weeks delivery time E. Polipodio OG040 zinc anode for Sleipner applications, corresponding to original code 61180. The compact conical anode measures Ø26 mm in outside diameter and 20 mm in overall height, with a 7 mm central opening shown in the catalogue drawing. Manufactured from zinc (ZN) and cross-referenced in the Trem catalogue as L8125580.
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$ 24.78
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1-2 weeks delivery time E. Polipodio OG027 zinc anode for Vetus applications, model F-BC-2 and corresponding to original code BP195E. The anode measures Ø58 mm in outside diameter and 42 mm in overall height, with a 24.5 mm internal hexagonal fitting shown in the catalogue drawing. Manufactured from zinc (ZN) and cross-referenced in the Trem catalogue as L8125511.
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$ 21.73
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1-2 weeks delivery time E. Polipodio OG034 zinc anode for Vetus applications, model F-BC-6 and corresponding to original code BP1210. The anode measures Ø50 mm in outside diameter and 43 mm in overall height. The catalogue drawing specifies a 24.5 mm internal hexagonal fitting and an internal height of 17 mm. Manufactured from zinc (ZN) and cross-referenced in the Trem catalogue as L8125510.
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$ 19.11
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1-2 weeks delivery time E. Polipodio zinc anodes for Vetus applications, available in two configurations with stainless steel inserts. The OG026 / F-BC-1 version measures Ø68 mm in outside diameter, 56 mm in dimension B and 56 mm in overall height. The larger OG061 / F-BC-10 version measures Ø84 mm in outside diameter, 56 mm in dimension B and 53 mm in overall height. Both versions are manufactured from zinc (ZN) and are listed in the Trem catalogue as L8125514 and L8125515.
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$ 37.49
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1-2 weeks delivery time E. Polipodio OG044 zinc anode for Vetus applications, model F-BC-9 and corresponding to original code BP195. The anode measures Ø54 mm in outside diameter and 48 mm in overall height, with a 28 mm internal hexagonal fitting and stainless steel insert. Manufactured from zinc (ZN) and cross-referenced in the Trem catalogue as L8125518.
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$ 34.09
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1-2 weeks delivery time E. Polipodio OG028 zinc anode for Vetus applications, model F-BC-3 and corresponding to original code BP129. The anode has a compact profiled shape measuring 40 mm in overall length, 20 mm in width and 24 mm in height. Manufactured from zinc (ZN) and cross-referenced in the Trem catalogue as L8125540.
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$ 9.77
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1-2 weeks delivery time E. Polipodio OG043 zinc anode for Max Power applications, cross-referenced in the Trem catalogue as L8125560. The anode measures Ø32 mm in overall diameter and 32 mm in height. The technical drawing additionally specifies a 6 mm upper opening and internal dimensions of 18 mm and 27 mm. Manufactured from zinc (ZN).
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$ 13.17
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1-2 weeks delivery time E. Polipodio zinc anodes for Vetus applications, available in three configurations with outside diameters from Ø38 to Ø56 mm. OG031 / Trem L8125532, model F-BC-4 and original code BP1126, measures Ø50 x 17 x 37 mm. OG033 / Trem L8125533, model F-BC-5 and original code SET0150, measures Ø56 x 15 x 40 mm. OG036 / Trem L8125530, model F-BC-8 and original code SET0148, measures Ø38 x 10 x 29 mm. All three versions are manufactured from zinc (ZN).
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$ 13.14
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1-2 weeks delivery time Vetus SET0221 replacement zinc anode for BOW220, BOW230, BOW285 and BOW310 bow thrusters equipped with 7-blade plastic propellers. Designed as a dedicated sacrificial anode for these VETUS thruster models, providing cathodic protection for exposed metal components in marine operation.
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$ 54.29
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1-2 weeks delivery time Side-Power zinc sacrificial anode designed for SE60, SE80 and SE100 bow thruster models. The anode is used as a replaceable corrosion-protection component within the thruster installation and is supplied in zinc. Suitable for replacement where compatibility with Side-Power SE60, SE80 or SE100 is required.
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$ 15.93
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1-2 weeks delivery time Side-Power zinc sacrificial anode compatible with a wide range of Side-Power bow thruster models, including SE120, SE130, SE150, SE170, SE210, SH160, HYD220, HYD300, SP125T, SP155TC, SP200TC-32V, SP240TC and SP285TC. Designed as a replacement corrosion-protection component for compatible thruster installations.
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$ 37.02
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1-2 weeks delivery time Super Marine zinc replacement anodes for Vetus BOW bow thrusters, covering BOW25, BOW35/55, BOW23/50/80 and STERN, BOW60/75/80/95, BOW125/130/160 and BOW220/285 installations. The range cross-references original Vetus anode sets SET0148, SET0149, SET0150, SET0151, SET0152 and SET0153. All versions are zinc sacrificial anodes supplied in bulk for corrosion protection of compatible thruster components.
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$ 31.85
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1-2 weeks delivery time Super Marine zinc replacement anodes for Quick BTQ and BTQR thrusters. The range includes models for BTQ140, BTQ185, BTQ250, BTQ300 and BTQR installations, corresponding to original references TQ14000, TQ18500, TQ25000, TQ30000 and TQR6015. The anodes are supplied in bulk and weigh from 40 to 540 g depending on the thruster model.
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$ 38.62
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1-2 weeks delivery time Super Marine zinc replacement anodes for Side-Power / Sleipner SE and SP thrusters. The range covers SP30/SP40, SE30/SE40/SP35S/SP40S, SP55/SP75/SP95 and larger SP125T/285STC/SE120-150/SP220-300 installations. Each version corresponds to a specific original reference from 31180 to 101180 and is selected according to the compatible thruster model.
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$ 19.88
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1-2 weeks delivery time Super Marine zinc replacement anodes for QL / Volvo Penta thrusters. The range includes ANO570 for BP500, BP600 and SP600 models with original reference 41100098, and ANO559 for BP800–1300 and SP900–1300 models with original reference 41100276. Both versions are sacrificial zinc anodes designed for corrosion protection of compatible thruster components.
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$ 10.99
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1-2 weeks delivery time The Hollex bow thruster delay switch ensures safe and controlled operation of your bow thruster with a 2-second delay, preventing abrupt starts and stops and enhancing onboard safety. Designed for smooth navigation in tight waters, this essential component helps extend the lifespan of your bow thruster. It features a product number of 1734001, a diameter of 110 mm, and is sold as a single piece under the Hollex brand, with an EAN code of 8720193027678.
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$ 104.32
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1-2 weeks delivery time The Zinc Max Prop Ogive Anode is engineered for optimal protection of marine propulsion systems, featuring a durable zinc construction that effectively prevents corrosion. With a hole diameter of 38 mm and designed for MaxProp systems with three holes, it ensures longevity and reliability in harsh marine environments.
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$ 39.08
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1-2 weeks delivery time The Zinc Max Prop Ogive Anode, with a hole diameter of 46 mm and product number 2626172 FNI, is designed for marine applications to prevent corrosion and protect your boat's propeller and metal components.
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$ 67.32
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In what situations would a boat benefit from having a bow thruster installed?
A boat would benefit from having a bow thruster installed in situations where maneuverability is crucial, such as navigating tight spaces in marinas or docking in adverse weather conditions. Additionally, boats with large or heavy structures, or those used for commercial purposes, may find a bow thruster indispensable for enhancing control and safety during operations. Installing a bow thruster kit can significantly improve the vessel's handling and reduce the risk of collisions or damage to the boat and surrounding infrastructure.
Installing boat thrusters, whether externally mounted or retractable, offers a wide array of benefits for boats of all types. These thrusters provide added maneuverability and control, helping to protect against accidental collisions and damage. With options made from durable stainless steel to resist corrosion, they are specifically designed for easy installation and quiet operation, making them ideal for close quarters and a wide range of vessels. Whether you're navigating marinas or require enhanced control during commercial operations, boat thrusters are a versatile solution also available for freight shipping.
What are the primary components of a bow thruster kit?
The primary components of a bow thruster kit typically include the thruster unit itself, which consists of a propeller housed in a tube that's mounted beneath the boat's hull near the bow. Additionally, the kit usually includes an electric motor, a control panel or joystick for operation, and all necessary wiring and mounting hardware. Depending on the model and specifications, bow thruster kits may come in different power options, such as 12V or 24V, to suit various boat sizes and propulsion systems.
When considering bow thruster kits, it's essential to keep in mind the possibility of externally mounted or retractable thrusters, offering versatile solutions for various boat designs. These kits, universally designed, can match the specific requirements of your vessel, with options available for installation below the waterline. Whether you opt for the quiet operation of a 285-powered thruster or explore other alternatives, thorough research and consultation can ensure the perfect fit for your boating needs.
Can aftermarket bow thrusters be installed on all types of boats?
Aftermarket bow thrusters can typically be installed on most types of boats, provided there is sufficient space and structural integrity to accommodate the installation. The compatibility of the boat with an aftermarket bow thruster may depend on factors such as hull design, size, and weight distribution. It's essential to consult with a professional and consider factors like power requirements, installation complexity, and potential modifications to ensure a successful installation.
Seeking advice from our experienced professionals at our specialized shop can offer valuable insights into appropriate solenoid options and pod configurations, particularly if installation below the waterline is required.