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reefcanyonUnverified

NBM Dive Site Resource

Pedra do Ramalhete

Cascais, Lisbon, Portugal

UNVERIFIED — Pedra do Ramalhete is an operator-listed boat-access Atlantic dive site near Cascais, documented to approximately 25 m. It features an extensive rocky field with crossing canyons and pinnacles. The coordinate is a rounded display-only locality marker, not an entry, launch, mooring, wreck, cave or navigation position.

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Historic Picture Placeholder

Old-fashioned maritime line drawing reserved for a future historic photograph
Historic Picture PlaceholderHistoric photograph pending research and rights review
WaterMarine
Accessboat
ExperienceOpen Water to Advanced depending on route, depth, current and Atlantic conditions.
Maximum depthApproximately 25 m maximum documented route depth; average about 20 m. Treat as source-reported and verify with the current operator and personal instruments.
Best seasonDived on current operator schedules; Atlantic weather, swell, visibility, permits and boat availability can cancel access. Confirm the current season and departure.
VisibilityVariable Atlantic visibility; source conditions are not a forecast. Obtain a same-day operator and sea-state briefing.

Aquatic life at this dive site

What divers may encounter

Three reviewed connections are featured here. Sightings vary by season, conditions, and chance, so they are never guaranteed.

Profile connection reserved

Aquatic life research in progress

NBM is reviewing a likely local species for this position.

Profile connection reserved

Aquatic life research in progress

NBM is reviewing a likely local species for this position.

Profile connection reserved

Aquatic life research in progress

NBM is reviewing a likely local species for this position.

Site media

Photographs

Three views rotate from the published gallery on each visit.
Illustrated scuba diver reserved for a future dive-site photograph
Dive Photograph PlaceholderDive-site photograph pending
Illustrated scuba diver reserved for a future dive-site photograph
Dive Photograph PlaceholderDive-site photograph pending
Illustrated scuba diver reserved for a future dive-site photograph
Dive Photograph PlaceholderDive-site photograph pending

Contributor media

Dive videos

Three featured video positions are reserved on every profile.
Dive-site video pending
Dive-site video pending
Dive-site video pending

Published reference location

Location map

The marker shows the public coordinates associated with this profile. Confirm current access, moorings, and departure details before the dive.
Published reference coordinates38.69890, -9.42070
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Map zoom level 1 of 11

Map data © OpenStreetMap contributors

Recent field observations

Diver-reported temperatures

Automatically checked observations from dives during the past 14 days. Three reports are visible at a time; scroll for more.
Automatically checked
No recent diver reports from the past 14 days

A report that passes the automatic checks will appear here with the dive date, diver’s display name, and temperatures at each depth.

Reports are automatically checked for plausible dates, depths, and temperatures. They are observations, not forecasts; confirm conditions before diving.

Diver field observation

Report temperatures

Reports publish automatically when the date, depths, and temperatures pass the checks. You must be signed in to submit.

Depth readings

Why divers know this place

Highlights

An extensive rocky field with crossing canyons and pinnacles.

Before you arrive

Access notes

Operator-arranged boat access only for this profile; no boat-to-site relationship is asserted. Confirm the current departure, skipper, permits, oxygen, communications and recall procedure.

Plan within your training

Conditions and hazards

Cold-temperate Atlantic water; swell and surge; variable visibility; current; boat traffic; weather cancellation; limited or delayed emergency support.

At the site

Facilities and support

No facilities are guaranteed at the site. Regional dive centers may provide guides, boats, rental equipment and fills; verify current oxygen, rescue, communications, permit and evacuation arrangements before diving.

Independent resource notice

This record is a starting point for independent verification. Access, closures, moorings, weather, currents, depth, visibility, operator availability, and site conditions can change without notice. Confirm current information with the responsible operator, property owner, managing authority, or another qualified local source before planning or attempting a dive.