Features
Purpose designed and equipped, TANSA enables OGF to acquire the highest data quality surveys, safely and efficiently for our clients in the challenging offshore environment. TANSA is equipped with PGS Dual-Sensor GeoStreamer Broadband solid streamer technology, steerable air gun sources and the eBird steerable streamer system. With a track record of acquisition spanning 12 years internationally and now in Japan, TANSA delivers the highest quality seismic data for all of our clients.
| Owner | Japan Organization for Metals and Energy Security (JOGMEC) |
|---|---|
| Maritime Operator | Ocean Geo-Frontier, Co., Ltd (OGF) |
| Flag | Japan |
| Port of registry | Tokyo |
| Classification Society |
ClassNK |
| Builder | STX Europe, Norway, 2009 |
| Gross Tonnage | 13,782 t |
| Length | 102.2m |
| Width | 40m |
| Draft | 7.4m |
| Propulsion Type | Diesel electric, 14,000 kW |
| Streamers | 81km of PGS GeoStreamer® Solid |
| Nominal Streamer setup |
10 x 8,100m and 12 x 6,600m |
| Lateral Streamer control |
Kongsberg eBird |
| Spread deflection | Baro 410 |
| Source/volume | Dual Source (2 x 4130cuin) or Triple Source (3 x 3280cuin) |
| Source Array | 6 x Steerable Subarrays |
| Recording System | PGS gAS 6.4 |
| Integrated Navigation System |
ION Concept Systems Ltd – Orca 1.15.1 |