Fit
Can I dock a Princess Y72 in Rio Vista?
Princess Y72: 74.75 ft × 5.67 ft draft × 23 ft air draft (tower up when published) against Rio Vista. Score 4 / 10.
Fails · 4 / 10
Depth margin
1.3 ft
Air-draft margin
-2 ft
LOA headroom
5.3 ft
Beam / canal
0.22
- Thin under-keel clearance: 1.3 ft of depth margin is tight for a vessel drawing 5.67 ft.
- Fixed bridge clearance: Air draft 23 ft exceeds Andrews Avenue Bridge at 21 ft.
- 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 74.75 ft and 5.67 ft sit in Rio Vista?
Depth margin is 1.3 ft versus 7 ft controlling depth. Air-draft margin is -2 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.