Canada

Schooner Gertrude de Costa (1950)

15–25 mMax Depth

boatEntry

14Species

Conditions Summary

Model forecast · local time (GMT-3)

Planning signal71/100

Waves

1.4 m

6.3 s

Swell

1.1 m

6.8 s

Current speed

0.8 km/h

flowing toward SW

Water temperature

18.2°C

Wind

28.2 km/h

→ N

Sea level

-0.1 m

falling

WavesChallenging

SwellWatch

Current speedCalm

Planning window

08:00–09:00

Calmest model window

Forecast Overview

TodayChallenging

Waves1.4–1.4 mCurrent speed0.8 km/h maxWater temperature18.1°C

TomorrowChallenging

Waves1.0–1.5 mCurrent speed1.3 km/h maxWater temperature17.9°C

Mon, Sep 7Watch

Waves0.5–1.0 mCurrent speed0.6 km/h maxWater temperature17.6°C

Tue, Sep 8Watch

Waves0.5–0.7 mCurrent speed0.5 km/h maxWater temperature17.6°C

Next 72 hours

17:00

Waves: 1.4 m

Current speed: 0.8 km/h

Water temperature: 18.2°C

23:00

Waves: 1.4 m

Current speed: 0.4 km/h

Water temperature: 18.0°C

05:00

Waves: 1.5 m

Current speed: 1.2 km/h

Water temperature: 17.9°C

11:00

Waves: 1.3 m

Current speed: 1.3 km/h

Water temperature: 17.9°C

17:00

Waves: 1.1 m

Current speed: 1.0 km/h

Water temperature: 17.9°C

23:00

Waves: 1.0 m

Current speed: 0.4 km/h

Water temperature: 17.8°C

05:00

Waves: 0.9 m

Current speed: 0.6 km/h

Water temperature: 17.6°C

11:00

Waves: 0.7 m

Current speed: 0.6 km/h

Water temperature: 17.5°C

17:00

Waves: 0.6 m

Current speed: 0.4 km/h

Water temperature: 17.6°C

23:00

Waves: 0.6 m

Current speed: 0.3 km/h

Water temperature: 17.5°C

05:00

Waves: 0.7 m

Current speed: 0.2 km/h

Water temperature: 17.4°C

11:00

Waves: 0.6 m

Current speed: 0.4 km/h

Water temperature: 17.6°C

Catalog depth15–25 m

Data sources & field guideOpen-Meteo Marine + Weather APIs

Planning context, not a safety guarantee. Coastal model accuracy is limited. Confirm the actual briefing, entry, exit, and suitability with a local operator.

Open-Meteo Marine + Weather APIs →

Dive readiness

Collecting the latest marine conditions and forecast signals.

Seasons · water temperature

12-month outlook

Best window

Jun-Oct

Peak month

Aug 16.8°

Jan2.8°

Feb1.0°

Mar0.8°

Apr2.1°

May5.1°

Jun9.6°

Jul14.2°

Aug16.8°

Sep16.4°

Oct13.3°

Nov9.4°

Dec5.8°

Current: moderate

Typical visibility: 10 m

Historical planning data from the recorded site profile. Water temperature and conditions can vary by day, depth, and weather; confirm current conditions with a local operator.

Explore nearby centers on the map

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Dive Types

wrecksalt Waterbeginner Difficulty

Data source & current conditions

Profile facts were imported from DeepLog. ScubaProof adds nearby-center links and presents the recorded fields without treating missing data as confirmation. Conditions, access, permits, and site suitability can change; confirm them with a local operator before diving.

View the source profile →

Questions to ask a local operator

What are today's current, visibility, entry, and exit conditions?
Does the planned route stay within my certification and recent experience?
Are there local permits, conservation rules, or equipment requirements?

Common Species

12 km · nearby observations

Common periwinkle

Littorina littorea

DeepLog23

Starfish (sea star)

Asterias forbesi

DeepLog5

Red starfish

Asterias rubens

DeepLog3

Slipper limpet

Crepidula fornicata

DeepLog3

Blue mussel

Mytilus edulis

DeepLog2

Northern dog whelk

Nucella lapillus

DeepLog2

Plant limpet

Testudinalia testudinalis

DeepLog2

Rough periwinkle

Littorina saxatilis

DeepLog2

Atlantic razor clam

Ensis leei

DeepLog1

Common seal

Phoca vitulina

DeepLog1

Maned nudibranch

Aeolidia papillosa

DeepLog1

Northern horse mussel

Modiolus modiolus

DeepLog1

These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.

DeepLog + OBIS →

Photos

Schooner Gertrude de Costa (1950) photo 2

Schooner Gertrude de Costa (1950) photo 3

Schooner Gertrude de Costa (1950) photo 4