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Mike Treffry

Mike Treffry

UK

Retired Royal Engineer officer. Graduate Britannia Royal Naval College. Mountain Leader (summer), Rock Climbing Instructor, Outdoor First Aid Instructor. Enhanced DBS.

🇬🇷🇬🇧🇺🇸
3,840NM
Total Distance
34Days
Time at Sea
Qualifications (1)
Day Skipper
The RYA
James Whishaw
Mike Treffry

Mike Treffry, James Whishaw & 2 others

23 November 2025 at 09:04

Day Skipper/ Competent Crew ASA Course: Day 5
Seahorse VII

2

Day Skipper/ Competent Crew ASA Course: Day 5
15.6NM
3h 59m

Gosport, United Kingdom

James Whishaw
Mike Treffry

Mike Treffry, James Whishaw & 2 others

21 November 2025 at 14:52

Day Skipper/ Competent Crew ASA Course: Day 3 Afternoon
Seahorse VII

11

Day Skipper/ Competent Crew ASA Course: Day 3 Afternoon
15.4NM
2h 43m

Needs Ore Point to Gosport, United Kingdom

James Whishaw
Mike Treffry

Mike Treffry, James Whishaw & 1 other

21 November 2025 at 11:18

Day Skipper/ Competent Crew ASA Course: Day 3 morning
Seahorse VII

2

Day Skipper/ Competent Crew ASA Course: Day 3 morning
12.9NM
2h 30m

Gosport to Needs Ore Point, United Kingdom

Matt Ketcher
Mike Treffry

Mike Treffry, Matt Ketcher & 2 others

16 November 2025 at 09:12

Day Skipper/ Competent Crew ASA Course: Day 2
Grebe VIII

Points of sail, anchored in Osborne Bay, MOB drills, sail back into Portsmouth.

6

Day Skipper/ Competent Crew ASA Course: Day 2
19.1NM
5h 55m

Gosport, United Kingdom

Mike Treffry

Mike Treffry - Hi, weather was kind but sea state was choppy. Were you sailing in the Solent today?

Add a comment...

Matt Ketcher
Mike Treffry

Mike Treffry, Matt Ketcher & 1 other

15 November 2025 at 11:00

Day Skipper/ Competent Crew ASA Course: Day 1
Grebe VIII

Practice manoeuvring in confined waters, coming alongside, heading to a buoy, movement in busy waters. Overnight in Haslar marina.

Day Skipper/ Competent Crew ASA Course: Day 1
5.2NM
6h 0m

Gosport, United Kingdom

Mike Treffry

Mike Treffry

9 August 2025 at 10:00

Nielsen Sailing - day 6
Portia
Nielsen Sailing - day 6
10.8NM
4h 0m

Vathí to Pálairos, Greece

Mike Treffry

Mike Treffry

8 August 2025 at 10:00

Nielsen Sailing - day 5
Portia
Nielsen Sailing - day 5
21.3NM
6h 0m

Fríkes to Vathí, Greece

Mike Treffry

Mike Treffry

7 August 2025 at 09:00

Nielsen Sailing - day 4
Portia
Nielsen Sailing - day 4
11.5NM
10h 0m

Sývota to Fríkes, Greece

Mike Treffry

Mike Treffry

6 August 2025 at 10:00

Nielsen Sailing - Day 3
Portia
Nielsen Sailing - Day 3
9.9NM
6h 0m

Spartokhórion to Sývota, Greece

Mike Treffry

Mike Treffry

5 August 2025 at 10:00

Nielsen Sailing - Day 2
Portia
Nielsen Sailing - Day 2
20.4NM
9h 0m

Kálamos to Spartokhórion, Greece

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