Baltic Sea Macrophyte and Algae ID

Join our marine science experts and learn how to identify Macrophyte and Algae in the Baltic Sea. Aug 22 - 24th 2025.
Program outline

This program is aimed at qualified scientific divers and divers with an interest in the identification of species of algae and macrophytes in the Baltic. The class consists of theory sessions, sampling dives and identification laboratory sessions after to go through collected samples. The targeted species groups are common vascular plants and green/brown/red algae species found from 0-20 m depths on the southern coast of Finland. 

Course prerequisites

Open Water Diver

10 Dives (post training)

Dive Medical 

Diving Insurance

Non diver option available to participate in surface components of collecting and identification workshops

Core modules and content

 

  • Specific sampling techniques for algae and macrophytes
  • Regulations and permits for collections
  • Sample processing on surface
  • Identification of species using specific visual characteristics 
Dates

August 22nd - 24th 2025

Course starts in the morning of 22nd, arriving to the station on the evening of 21st is recommended. 

Trainers

Anna Vesanen, Research Technician and Dive Safety Officer, University of Helsinki

Price

Price

€600 

This includes single cylinder & weights if required, air fills, boat fees, diving costs, training and theory materials.

Accommodation Package

Accommodation and meals can be booked at Tvärminne Zoological Station for the course

See website for details: 

https://www.helsinki.fi/en/research-stations/tvarminne-zoological-station

Equipment Required

Diving Equipment:

(All equipment must be serviced according to manufacturer guidelines)

Drysuit and Undergarments

Mask

Fins

BCD

Regulator (including backup air supply source)

Computer

Compass

SMB and spool

Wetnotes

2-3 x Double end clips for sampling tools

Registration

Registration on the link will book a place on the program or waiting list in order of sign up. Final confirmation of a space on the course will be through a follow up deposit for conformation later in 2025.

https://forms.gle/g2iXZuZx3R1Ha61e9