NV Karl Vidar Pedersen
T-class commercial survey vessel. SNG Fleet Designation: KV-047. Commissioned at Bergen Repair Yards, April 2133. Named for Karl Vidar Pedersen, Bergen navigator and early EATNP instructor (served 2123-2127). Eighteen years of commercial operational service as of mission year 2151. This document reflects the vessel's configuration at the four-stop survey contract (September 2151-February 2152).
HULL SPECIFICATIONS
| OVERALL LENGTH: | 87.4 meters |
| BEAM (MAXIMUM): | 19.8 meters |
| MASS (UNLOADED): | 1,923 metric tonnes |
| HULL COMPOSITION: | Commercial-grade titanium composite, modular survey bay |
| OPERATIONAL SECTIONS: | 5 (Bridge / Crew / Engineering / Survey Module / Array Housing) |
Commercial T-class configuration emphasizes operational flexibility and reduced crew requirements relative to institutional survey vessels. The *Karl Vidar* operates with thirteen crew where institutional equivalents require eighteen. Survey module configured for mineral and junction-mapping contracts; cargo capacity reduced from standard T-class to accommodate expanded instrumentation bay.
HARMONIC ARRAY CONFIGURATION
SNG commercial configuration with hybrid array tolerance. While institutional vessels operate exclusively at ISNA gain band for maximum junction stability, commercial operators have discretion to run at SNG commercial band (slightly wider tolerance, faster traversal cycle). The *Karl Vidar* maintains ISNA standard by First Navigator standing instruction since 2141, trading cycle time for safety margin on fringe-clearance routes.
| PRIMARY STACK: | SNG Commercial Mark VI (2133 generation) |
| SECONDARY STACK: | Mark VII redundancy module (2138 retrofit) |
| TERTIARY DIAGNOSTIC: | Stack-three position monitoring (continuous) |
| OPERATING FREQUENCY: | 1420.40575 MHz (hydrogen line, per FN standing instruction) |
| TOLERANCE BAND: | ISNA standard ±0.008% (commercial band: ±0.012%) |
CREW COMPLEMENT & STATIONS
Commercial vessels operate leaner than institutional equivalents. Standard SNG commercial crew: thirteen across five operational departments. The *Karl Vidar* maintains this configuration with long crew tenure; as of 2151, the median time-aboard is 5.2 years. First Navigator: Bjørg Sandberg (serving since 2141; aboard since 2133).
| COMMAND: | First Navigator, Run Second (2) |
| OPERATIONS: | Drift Engineer, Drift Officer (2) |
| COMMUNICATIONS: | First Communications Officer, Junior Comms (2) |
| ENGINEERING: | Chief Engineer, Senior Engineer (Array), Engineering Officer (3) |
| MEDICAL & SUPPORT: | CMO, Cargo Officer, Cook (3) |
| ADDITIONAL: | Junior Navigation (contract-dependent, typically 1) |
OPERATIONAL HISTORY
Commissioned 12 April 2133 under First Navigator Halvar Østberg (2133-2141). Bjørg Sandberg transferred from NV *Erika Magnusdóttir* (2129-2133 service under First Navigator Sigrid Halland) to the *Karl Vidar* at commissioning, serving as Second Navigator 2133-2141, promoted First Navigator February 2141. Chief Engineer Solomon Adeyemi aboard since 2138 (thirteen years of continuous service as of 2151); his institutional memory of the vessel's hardware forms the keel-up knowledge of the *Karl Vidar*'s operational baseline.
Major refits: 2138 (secondary array stack installation + engineering bay expansion), 2143 (communications array upgrade), 2147 (survey module instrumentation refresh). The vessel holds SNG's longest continuous First Navigator tenure for any commercial T-class vessel in the Bergen fleet (Sandberg: 2141-present, ten years).
Commercial contract profile: four-stop survey routes across outer network junctions. Typical cycle: resupply stops (Junction 14-B mining cooperative), relay stations (Junction 19/19-F), mineral surveys (Junction 8-C), and fringe-clearance additions under navigator-discretion clause. Standard contract duration: four to six months. The *Karl Vidar* has run this route profile nine times under Sandberg's command (2141-2151).
FLEET NOTE — 2151
Four-stop survey contract (September 2151-February 2152) logged under SNG standard commercial protocols. Navigator-discretion clause exercised at fourth stop (Junction Q-3, fringe-clearance addition). Instrumented anomaly registered at boundary contact; institutional filing channel selected per First Navigator discretion. All crew returned Tromsø Outer Harbour, February 2152.
SEAM NAVIGATION GROUP · BERGEN FLEET OPERATIONS
DOCUMENT REF: SNG-KV-047-SPEC · LAST UPDATED: AUGUST 2151