LILLEY & GILLIE

Product Name:
SPEED LOG
Model:
4020 MK2
Description:

Walker 4020 Mk2 is a compact EM Speed Log for smaller vessels which require a “Wheelmarked” MED Type Approved system in a minimal package reducing the size and number of sub-units required. This results in a smaller, lighter system which is simpler to install. The 4020 combines the electronics unit with the speed and distance indicator in one master unit which may be console or bracket mounted. High reliability sensors, flush fitting, fixed and retractable types housed in hull fittings suitable for various hull materials, such as aluminium alloy, steel, GRP and wood

Product Name:
SPEED LOG
Model:
7070 MK2
Description:

Walker 7070 Log Only is a Speed Log System providing electromagnetic log data from a single processor. This compact, cost effective system takes advantage of “state of the
art” electronics to process the log sensor input, outputting digital data on a single NMEA 0183 data bus to DIN 144 data displays. Walker 7070 electromagnetic log is designed for vessels above 500GRT, offering both forward and astern speed, with ranges from -0 to 80 knots full scale. It is suitable for vessels varying from patrol boats and ferries to liners and bulk carriers. Based on Walkers’ proven electromagnetic log technology, the 7070 log provides speed and distance information with accuracy and reliability regardless of sea conditions and water depth. Walker 7070 log is designed to cope with the toughest shipboard environment. A rugged stainless steel main enclosure coupled with robust and clear DIN 144 bridge indicators combine to assure the trouble-free service proven in professional applications worldwide. Walker 7070 is designed for speed ranges up to 80 knots and meets IMO requirements, including resolution A824(I9) for accuracy, and IEC 60945 + IEC 61023 type approvals. Type Approved to EMC European Directive IEC 60945

SIMRAD

Product Name:
SPEED LOG
Model:
SAL R1A
Description:

The SAL R1a is an IMO type-approved speed log for measuring longitudinal speed through water (STW), based on proven Acoustic Correlation technology. The speed log is designed to meet requirements as specified by authorities and ship owners, with performance exceeding applicable IMO specifications. Its closed-ended installation is simple and cost-effective, with no need for a watertight compartment or piping above the waterline.

  • High performance due to proven Acoustic Correlation technology
  • Flexible calibration allows highly accurate readings throughout the speed range
  • Easy set-up and calibration from the bridge display
  • Easy to install with only a few mechanical parts, lightweight bottom arrangements, and transducer mounting from inside the hull
  • Space saving with compact bottom arrangements
  • Safe due to a rugged mechanical design and watertight cable
  • Closed ended installation means no need for a watertight compartment or piping above the waterline
  • Pressure tested and approved according to PN16 (24 bar, 240 m)
  • Complies with IMO resolution A.824(19)