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Collection: Autopilots & Vessel Control

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563 products

ARCO Marine 1000A/50mV Shunt [ST1000]

Sale

ARCO Marine 1000A/50mV Shunt [ST1000]

Regular price $69.95

Regular price ~~$87.95~~ Sale price $69.95

Sale
ARCO Marine 500A/50mV Shunt [ST500]

Sale

ARCO Marine 500A/50mV Shunt [ST500]

Regular price $31.45

Regular price ~~$37.54~~ Sale price $31.45

Sale
Balmar Bluetooth Gateway f/SG200 [SG2-0300]

Sale

Balmar Bluetooth Gateway f/SG200 [SG2-0300]

Regular price $54.99

Regular price ~~$59.99~~ Sale price $54.99

Sale
Balmar Color Display f/SG200 2-1/16" Second Display [SG2-0200]

Sale

Balmar Color Display f/SG200 2-1/16" Second Display [SG2-0200]

Regular price $128.00

Regular price ~~$139.00~~ Sale price $128.00

Sale
Balmar Com Cable f/SG200 10M SmartLink [SG2-0400]

Sale

Balmar Com Cable f/SG200 10M SmartLink [SG2-0400]

Regular price $60.99

Regular price ~~$65.99~~ Sale price $60.99

Sale
Balmar Communication Cable f/SG200 - 3-Way Adapter [SG2-0404]

Sold out

Balmar Communication Cable f/SG200 - 3-Way Adapter [SG2-0404]

Regular price $32.99

Regular price ~~$34.99~~ Sale price $32.99

Sold out
Balmar Communication Cable f/SG200 - 5M [SG2-0403]

Sale

Balmar Communication Cable f/SG200 - 5M [SG2-0403]

Regular price $54.99

Regular price ~~$59.99~~ Sale price $54.99

Sale
Balmar Mounting Plate f/SG200 Display - Fits Smartguage Cutout [SG2-0402]

Sale

Balmar Mounting Plate f/SG200 Display - Fits Smartguage Cutout [SG2-0402]

Regular price $13.99

Regular price ~~$14.99~~ Sale price $13.99

Sale
Balmar SG200 Battery Monitor Kit w/Display Shunt 10M Cable - 12-48 VDC [SG200]

Sale

Balmar SG200 Battery Monitor Kit w/Display Shunt 10M Cable - 12-48 VDC [SG200]

Regular price $229.00

Regular price ~~$249.00~~ Sale price $229.00

Sale
Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display [SG205]

Sale

Balmar SG205 Battery Monitor Kit w/Bluetooth Gateway - No Display [SG205]

Regular price $183.00

Regular price ~~$199.00~~ Sale price $183.00

Sale
Balmar SG210 Battery Monitor Kit w/Display Shunt Gateway [SG210]

Sale

Balmar SG210 Battery Monitor Kit w/Display Shunt Gateway [SG210]

Regular price $275.00

Regular price ~~$299.00~~ Sale price $275.00

Sale
Balmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC [SG230]

Sale

Balmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC [SG230]

Regular price $311.00

Regular price ~~$339.00~~ Sale price $311.00

Sale
Balmar SmartShunt 350A - 12-48 VDC f/SG200 Display [SG2-0100]

Sale

Balmar SmartShunt 350A - 12-48 VDC f/SG200 Display [SG2-0100]

Regular price $128.00

Regular price ~~$139.00~~ Sale price $128.00

Sale
Balmar SmartShunt N2K 350AMP 12-48VDC f/SG200 Display [SG2-0130]

Sale

Balmar SmartShunt N2K 350AMP 12-48VDC f/SG200 Display [SG2-0130]

Regular price $185.00

Regular price ~~$201.00~~ Sale price $185.00

Sale
BEP Tank Level Monitor Sender Interface [600-TLM-SIF]

BEP Tank Level Monitor Sender Interface [600-TLM-SIF]

Regular price $101.99

Regular price ~~$0.00~~ Sale price $101.99
Blue Sea 1732 Mini OLED Ammeter [1732]

Blue Sea 1732 Mini OLED Ammeter [1732]

Regular price $141.99

Regular price ~~$0.00~~ Sale price $141.99
Blue Sea 1732200 Mini OLED Ammeter - Blue [1732200]

Blue Sea 1732200 Mini OLED Ammeter - Blue [1732200]

Regular price $141.99

Regular price ~~$0.00~~ Sale price $141.99
Blue Sea 1733 Mini OLED DC Voltmeter [1733]

Sold out

Blue Sea 1733 Mini OLED DC Voltmeter [1733]

Regular price $77.99

Regular price ~~$0.00~~ Sale price $77.99

Sold out
Blue Sea 1733200 Mini OLED Voltmeter - Blue [1733200]

Blue Sea 1733200 Mini OLED Voltmeter - Blue [1733200]

Regular price $77.99

Regular price ~~$0.00~~ Sale price $77.99
Blue Sea 1739 Mini OLED Tank Meter - Yellow [1739]

Blue Sea 1739 Mini OLED Tank Meter - Yellow [1739]

Regular price $81.99

Regular price ~~$0.00~~ Sale price $81.99
Blue Sea 1739200 Mini OLED Tank Meter - Blue [1739200]

Blue Sea 1739200 Mini OLED Tank Meter - Blue [1739200]

Regular price $81.99

Regular price ~~$0.00~~ Sale price $81.99
Blue Sea 1741 Mini OLED Temperature Meter [1741]

Blue Sea 1741 Mini OLED Temperature Meter [1741]

Regular price $113.99

Regular price ~~$0.00~~ Sale price $113.99
Blue Sea 1741200 Mini OLED Temperature Monitor - Blue [1741200]

Blue Sea 1741200 Mini OLED Temperature Monitor - Blue [1741200]

Regular price $113.99

Regular price ~~$0.00~~ Sale price $113.99
Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]

Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]

Regular price $499.99

Regular price ~~$0.00~~ Sale price $499.99

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Essential Marine Services offers a wide range of boat parts, boat supplies, and marine accessories. We provide mobile boat repair services in Clearwater and Tampa Bay.

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