Engine room
She's cruise range was 2500 km at 8 knots speed surfaced and 70 km at 4 knots speed submerged.
1 knot ~ 1.8 km/hour.
She's cruise range was 2500 km at 8 knots speed surfaced and 70 km at 4 knots speed submerged.
1 knot ~ 1.8 km/hour.