Our state-of-the-art surveying equipment includes:
- Purpose-built 9.2m Air Rider vessel, “Port Explorer” – Equipped with RTK GPS, RESON T51 multi-beam sonar, and a DGPS-aided Applanix POSMV inertial reference unit for high-precision hydrographic surveys.
- Comprehensive land and underwater survey capabilities – Featuring a single-beam echo sounder, side scan sonar, GPS, total station, and digital levelling equipment for accurate data collection across diverse environments.
- Survey vessel “Brian Cecil” (9.4m Catamaran) – Hosting a RESON T50 multi-beam system with an Applanix POS MV for detailed seabed mapping and hydrographic assessments.
Survey information
Commercial survey services
Our Survey Services Team is frequently contracted for hydrographic surveys along the coastal waters of NSW
PortSynergy - iTwin Experience
Our Geographic Information System (GIS)
History of tides in Sydney Harbour
Tide measurements at Fort Denison began in 1857