MarineNav Accessories

Our dual-axis mechanism with four interchangeable unique jaw head attachments features jaws made of carbon fiber-reinforced composite material. Designed to function with the mechanism's open and close movements and 360º continuous rotation.

A 3" cutting blade and a mandibular claw provide all the power and precision required to cut through ropes up to 2" in diameter.

MarineNav's ROV Single Axis Manipulator Arm is an essential addition to enhance the functionality of your ROV, offering power and precision for gripping and recovery maneuvers at depths of up to 300 meters.

The Oceanus v3.0 hand controller is specifically designed for use with MarineNav's Oceanus Mini and ROV systems equipped with a rotating manipulator mount. The v3.0 hand controller features the same three-axis hall-effect joystick as our other hand controllers and an expanded ROV command button configuration, providing pilots access to more ROV functions. An adjacent thumbwheel on the main control panel allows pilots to control ROV depth without moving their hands.

MarineNav produces Tether Deployment Systems capable of storing up to 600 meters of ROV tether. All TDS products provide controlled deployment and retrieval of ROV tether, minimizing the risk of tangles or damage. TDS products are lightweight and portable, with larger standalone TDS units designed with built-in wheels.

MarineNav ROV systems are rated to a maximum standard depth of 300 meters, but tether segments can be purchased in longer lengths. Single cables are available in a maximum length of 500 meters. If two tether cable segments are connected, the maximum allowable length is 450 meters. If three cable segments are connected, the maximum allowable length is 400 meters.

Designed by MarineNav and manufactured on-site, the Oceanus thruster guard minimizes potential damage when foreign objects become entangled in the ROV thruster's propellers. The thruster guard is constructed of marine-grade materials and is designed to fit over the thruster assembly without affecting propeller movement. It is secured in place with four threaded bolts and fasteners. Installation is simple and requires minimal tools and time.

Compatible with Pro and Ultimate class series ROV systems, the Oceanus ROV Gaff Pole is indispensable when retrieving ghost gear, lost mooring chain, or underwater cables.

- Manufactured from aluminum and marine-grade materials
- Weighs 1.63 kg (3.6 lbs)
- Locking mechanism keeps snagged gear clear of ROV thruster intakes
- Extra-long arm with buoyancy chamber offsets the weight of snagged gear

By attaching to the buoyancy block, MarineNav's Hull Crawler positions the ROV against a vessel’s hull or other smooth surfaces to create a secure connection that enhances inspection capability. This device improves the pilot’s ability to maintain position and navigate safely along the vessel’s hull.