Fit
80 ft × 6 ft draft in Rio Vista
80 ft LOA drawing 6 ft against Rio Vista: controlling depth 7 ft, Andrews Avenue Bridge at 21 ft closed, recommended max LOA 80 ft. Match score 3 / 10.
Fails · 3 / 10
Depth margin
1 ft
Air-draft margin
-7 ft
LOA headroom
0 ft
Beam / canal
0.25
- Thin under-keel clearance: 1 ft of depth margin is tight for a vessel drawing 6 ft.
- Fixed bridge clearance: Air draft 28 ft exceeds Andrews Avenue Bridge at 21 ft.
- Turning basin: LOA consumes 73% of the 110 ft turning basin.
- Path min depth
- 7 ft
- Path min clearance
- 16 ft
- First bridge
- SE 3rd Avenue Bridge (approx. 16 ft closed)
- First shoal
- None on path
Will 80 ft and 6 ft sit in Rio Vista?
Depth margin is 1 ft versus 7 ft controlling depth. Air-draft margin is -7 ft versus 21 ft at Andrews Avenue Bridge.
Are these surveyed numbers?
No. They are the same viability engine as the calculator, plus a waterway path-to-inlet trace when the graph can snap the neighborhood.
How do I change beam or air draft?
Use the calculator prefill and edit beam and air draft. This URL is locked to LOA, draft, and zone.