Sena NAUTITALK Bosun Marine Mesh Communication Headset

The Nautitalk Bosun Marine Mesh Communication Headset is designed for reliable, hands-free communication on the water. Featuring Mesh Intercom™ technology, it allows seamless group communication with just the touch of a button, keeping crews connected in real time.

Built for marine environments, the Bosun headset offers a lightweight, low-profile design that maintains situational awareness while ensuring a secure and comfortable fit. With Bluetooth® connectivity and Audio Multitasking™, users can communicate over intercom while listening to music or taking calls.

This configuration includes multiple pack options, making it easy to equip individuals or full crews with consistent communication performance.

Features:

• Mesh Intercom™ for reliable group communication
• Multi-channel Open Mesh with 9 selectable channels
• Hands-free communication with extended range
• Floating design with positive buoyancy
• Bluetooth 5.2 connectivity for smartphone pairing
• Audio Multitasking™ for simultaneous intercom and audio streaming
• Low-profile, ergonomic design for comfort and awareness
• IPX7 waterproof rating for marine use
• UV-stabilized construction for durability
• Compatible with Sena Marine App for setup and control

Specifications:

• Operating Range: Up to 800 m (0.5 mi)
• Extended Range: Up to 1.6 km (1 mi) with 6 or more users
• Channels: 9
• Bluetooth Version: 5.2
• Talk Time: Up to 12 hours
• Charging Time: 2.5 hours
• Battery Type: Lithium polymer
• Operating Temperature: -10°C to +55°C (14°F to 131°F)
• Main Unit Dimensions: 165 x 190 x 75 mm (6.49" x 7.48" x 2.95")
• Main Unit Weight: 124 g (0.27 lbs)
• Waterproof Rating: IPX7

Included:

• Single Pack:
  • (1) x NAUTITALK Bosun main unit
  • (1) x Floating marker buoy - White
  • (1) x Headband strap
  • (1) x Set of microphone sponges
  • (1) x USB power & data cable (magnetic type)
  • (1) x Pouch
• Dual Pack:
  • (2) x NAUTITALK Bosun main units
  • (1) x Softbox for dual pack
  • (2) x Floating marker buoys (orange/gray)
  • (1) x Headband strap
  • (1) x Set of microphone sponges
  • (1) x USB power & data cable (magnetic type)
  • (1) x 2-in-1 USB power cable (magnetic type)
• Quad Pack:
  • (1) x Softbox for quad pack
  • (4) x NAUTITALK Bosun main units
  • (4) x Floating marker buoys (black/white/orange/gray)
  • (1) x Headband strap
  • (1) x Set of microphone sponges
  • (1) x USB power & data cable (magnetic type)
  • (1) x 4-in-1 USB power cable (magnetic type)

Owner's Manual