Harken 57mm Carbo Single Ratchet Block with Swivel Boat Topper Frequency: 80-130 kHz Medium Frequency

Frequency: 80-130 kHz Medium Frequency CHIRP

The DN Adapter is a spring with a swivel mount that attaches the mainsheet block to the tiller post

MS-AM504 4-Channel Marine Amplifier - 500W

compatible with BlueChart® g3 charts featuring integrated Navionics® data and Auto Guidance¹ technology

drop-offs and wrecks from SideScan and DownScan Imaging™

Harken 57mm Carbo Single Ratchet Block with Swivel Boat Topper Frequency: 80-130 kHz Medium FrequencyCarbo Ratchets allow sailors to hand hold loaded lines and offer balance between holding power and controlled easing. On off switch operates from both sides. Standard grip: medium light air; 10: 1 holding power