PDE orders Sonardyne technology for offshore Taiwan wind farm work

July 28, 2020
PDE Offshore Corp. has selected Sonardyne Asia Pte Ltd. to support its work on wind farm construction projects offshore Taiwan.

Offshore staff

YATELEY, UK – PDE Offshore Corp. has selected Sonardyne Asia Pte Ltd. to support its work on wind farm construction projects offshore Taiwan.

The company has ordered a Mini-Ranger 2 ultra-short baseline (USBL) system and wideband sub-mini 6+ (WSM 6+) transponder/responders to accurately track the position its underwater equipment, which includes a seabed frame used to guide geotechnical corers.

The Mini-Ranger 2 will be installed and operated from PDE Offshore’s 72-m (236-ft) long survey vessel MV Geo Energy, which is scheduled to spend this summer working in the Taiwan Strait, evaluating proposed locations for turbine foundations.

Mini-Ranger 2 is built around the company’s 6G hardware and Wideband 2 digital acoustic technology platforms. At its heart is HPT 3000, a surface-deployed USBL transceiver optimized for performance in shallow water, as well as high elevation and long lay back operating scenarios and data telemetry. 

The size and positioning performance of WSM 6+ makes it a transponder choice for fitting to and tracking underwater vehicles and equipment, according to Sonardyne. Its built-in depth sensor improves USBL precision, while a responder mode allows fast moving targets to the tracked at the highest possible update rate.

07/28/2020