ProStart Technical Specifications
  • Speed Accuracy: ±0.2 Knots

  • Heading Resolution: 1°

  • Display Update Rate: 2Hz (twice a second)

  • Water Resistance: 3m / 10 ft (IPX8)

  • Display: 30mm / 1.18” digit height 120° viewing cone

  • Data Logger: Lat, Long, Time, Speed, and Heading recorded every 2 seconds, 30hr capacity. Data download is compatible with Mac OS X and Windows

  • Batteries: 3 x AA, 20+ hr endurance, rechargeable or disposable

  • Dimensions: 120mm x 175mm x 40mm / 4.72” x 6.89” x 1.57”

  • Weight Including Batteries: 448g / 0.99lb

  • Bracket Compatibility: Velocitek ProStart Mast Bracket or any Tacktick Micro Compass bracket.

  • Warranty: Two years

 
 Shift Technical Specifications
  • Heading Repeatability: ±0.5°

  • Display Update Rate: 4Hz (four times a second)

  • Water Resistance: Complete immersion for 30 min. at 3m / 10ft (IPX8)

  • Display: 38mm / 1.5” digit height 120° viewing cone

  • Battery: 900mAh Lithium Polymer, 100 hr endurance (60 hr with backlight)

  • Solar Panel: 120 x 27 mm (4.7 x 1") polycrystalline silicon

  • Dimensions: 158mm x 100mm x 47mm / 6.2” x 3.9” x 1.9”

  • Weight: 417g / 0.92lb

  • Compatible Brackets: Shift Offset Mast Bracket, Shift Low Profile Mast Bracket, and Shift Bulkhead Standoffs.

  • Warranty: Two years

 
SpeedPuck Technical Specifications

 

  • Speed Accuracy: ±0.2 Knots

  • Heading Resolution: 1°

  • Display Update Rate: 2Hz (twice a second)

  • Water Resistance: 3m / 10 ft (IPX8)

  • Display: 27mm / 1.06” digit height 120 degree viewing cone

  • Data Logger: Lat, Long, Time, Speed, and Heading recorded every 2 seconds, 20hr capacity. Data download is compatible with Mac OS X and Windows

  • Data download requires Windows XP, Windows Vista, Windows 7 or Mac OS X 10.6.

  • Batteries: 3 x AA, 20+ hour endurance, rechargeable or disposable

  • Dimensions: 115mm / 4.5" diameter, 27mm / 1.06" thick.

  • Weight Including Batteries: 295g / 0.65lb

  • Warranty: Two years

 
Makai Technical Specifications
  • Speed Accuracy: 0.1 mph / 0.16 km/h

  • Speed Units: mph or km/h

  • Display Update Rate: ½ second

  • Water Resistance: 3m / 10 ft (IPX8)

  • Battery Type: Rechargable Li-Ion

  • Battery Life: 40+ hours

  • Dimensions: 4.9” x 3.1” x 1.2” / 13cm x 8cm x 3cm

  • Weight: 6.6oz / 187g

  • Warranty: Two years

 
Prism Technical Specifications
  • 4.8oz / 137 g

  • Heading Repeatability: ±0.5°

  • Display Update Rate: 2Hz (two times a second)

  • Water Resistance: Complete immersion for 30 min. at 3m / 10ft (IPX8)

  • Display: 29.8mm / 1.1” digit height 250° viewing cone

  • Battery: 600mA

  • Warranty: Two years