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The San Bernardino Strait

The San Bernardino Strait between Luzon and Samar is the Philippines' main gate from the Pacific into the inland seas. On Cebu to Houston it saves 6 nm: 10,911 nm through it, 10,917 nm without.

Position12°43.0′N 124°19.4′Eapproximate, the route's crossing
NAVAREAXInavigational warnings area
Typestraitopen passage
Saves6 nmCebu to Houston
CebuHouston
Cebu to Houston through the San Bernardino Strait; dashed: the way round with it shut. A planning sketch, not a chart.

Voyages through the San Bernardino Strait

Real voyages NaviBoss plans through the San Bernardino Strait, and the distance when the planner's padlock shuts it.

VoyageThrough itWithout itDifference
Cebu to Houston10,911 nm10,917 nm+6 nm

Navigational warnings

The San Bernardino Strait is in NAVAREA XI. Keep its in-force warnings, and check the local notices and the vessel traffic service before the transit.

Questions about the San Bernardino Strait

Where is the San Bernardino Strait?

The San Bernardino Strait between Luzon and Samar is the Philippines' main gate from the Pacific into the inland seas. NaviBoss places it at about 12°43.0′N 124°19.4′E, in NAVAREA XI.

How much distance does the San Bernardino Strait save?

On Cebu to Houston, 6 nm: 10,911 nm through the San Bernardino Strait against 10,917 nm without it. At 14 knots that is about 0.0 days.

Which voyages go through the San Bernardino Strait?

For example Cebu to Houston.

Is the San Bernardino Strait in a piracy or war-risk area?

Not as of the date on this page: it lies in no ITF/IBF warlike area, JWC listed area or piracy hotspot that NaviBoss draws.

Other canals and straits

Avoid it on your own voyage

In the planner, tap the padlock on the San Bernardino Strait (or any of 950 passages) and the route is re-planned the other way, with the extra miles shown. Free with an account.

Open the route planner →

About our guides

NaviBoss guides are written and checked by maritime industry experts, masters and deck officers. Each one is built from the same data the planner uses, dated, and rebuilt when that data changes. Spotted something wrong? Tell us on the feedback board.

A planning aid, not for navigation. Check official charts and publications, the latest notices and your company's instructions before you rely on any figure here.