Sea-Dog 18 AWG Brown Primary Wire - 250' [8018074] Sailing | Hardware The Standard Horizon SBR-45LI is

The Standard Horizon SBR-45LI is the replacement battery for Standard Horizon HX400 Series Handheld VHF Marine Radios

When you combine that with the advanced optics

JCU3 Compact Joystick for M100/200 - Raymarine RayNet Network

Strobe light holder

Baud rates from 300 to 230400 bps

Sea-Dog 18 AWG Brown Primary Wire - 250' [8018074] Sailing | Hardware The Standard Horizon SBR-45LI is18 AWG Brown Primary Wire 250' Tinned Copper Stranded Wire. Sea Dog Marine Wire is offered in all gauges and colors for primary marine wire applications. All 18 AWG 6 AWG wire is designed and manufactured for marine use with tinned copper wire for corrosion resistance and improved conductivity. The copper is annealed and finely stranded to offer flexibility and resistance to vibration to ensure reliable performance over time. Primary wire is available