Pyle Model: PLMRKT14BKMarine Stereo Receiver & Speaker Kit | Weather Band AM/FM Radio Headunit | (4) Waterproof 6.5'' Speakers | MP3/USB/SD/AUX | Single DIN | 4 x 50 WattFeatures:Stereo Receiver + Waterproof Speaker KitUniversal Mount In-Dash Console SystemAM/FM Radio - 30 Station Memory PresetsUSB...

Pyle Model: PLCD6MRKT Marine Audio Sound System Bundle   Stereo Receiver & Speaker Kit with CD Player, AM/FM Radio, MP3/USB/SD Readers, Single DIN, (4) Waterproof 5.25'' Speakers, Splash Proof Cover Headunit Receiver: In-Dash Console Marine Headunit System Built-in Front Loading CD Player USB Flash...

Wind, waves, weather, and water demand the practiced art of seamanship "Planning and reacting to the unanticipated are the flip sides of seamanship. This blending of pre-voyage preparedness with effective on-the-water response is learned rather than inherent--together they define the art of seamansh...