The Bocas del Toro Field Station is located on Colon Island in Bocas del Toro province near the border with Costa Rica. To the east is the Caribbean Sea and to the west is a large enclosed bay containing extensive coral reefs and grassbeds surrounded by banana plantations, farms, and forests including extensive mangroves. The area is rapidly being developed for tourism.
Between 2002 and 2005, STRI recorded hourly values of oceanographic and meteorological data, including Solar Radiation, Rain, Ocean Temperature, Tide and Wind Speed. By mid-2005 STRI installed an automated weather station over the bay located to the west of the Field Station (9? 21' 02.96'' N, 82? 15' 28.27'' W), and since then it has been collecting oceanographic and meteorological data at 15 minute intervals.
On April of 2015, and in cooperation with the Smithsonian MarineGEO/Tannenbaum Marine Observations Network (marinegeo.si.edu), a multi-sensor YSI Exo 2 Sonde (www.ysi.com/EXO2) was installed on the platform. This sensor records the following parameters every 5 minutes:
- Algae fluorescence (Falgae)
- Chlorophyll Fluorescence (Fchlorophyll)
- Chlorophyll Mass (Mchlorophyll)
- Conductivity (Cond)
- Specific Conductivity (Sp Cond)
- Fluorescent Dissolved Organic Matter (Fdom)
- Dissolved Oxygen, uncorrected (ODO)
- Dissolved Oxygen, corrected for temperature & pressure (ODO Sat)
- pH
- Quinine Sulfate surrogate for Fdom (QSefdom)
- Salinity
- Total Dissolved Solids (TDS)
- Turbidity
- Water Depth
- Pressure
- Water temperature
For a summary of the most recent data collected, plus long-term averages report, please click on the following link:
Yearly_Reports_Bocas_del_Toro
Monthly summaries_Bocas
In addition, the program also collects seawater salinity and transparency (Secchi depth).
Sampling Locations
Name |
Measurements |
Dec Lat. |
Dec. Long |
Main Platform |
Electronic air temperature, wind, solar radiation, rel. humidity, tide, water temperature |
9.350827 |
-82.257943 |
Mangrove A |
Weekly water temperature and salinity |
9.351917 |
-82.259083 |
Mangrove B |
Weekly water temperature and salinity |
9.352111 |
-82.259028 |
Mangrove C |
Weekly water temperature and salinity |
9.352250 |
-82.258972 |
Reef |
Weekly water temperature and salinity |
9.348500 |
-82.266000 |
Seagrass |
Weekly water temperature and salinity, Electronic water temp. |
9.351694 |
-82.257806 |
Dock (muelle) |
Daily water temperature, salinity & DO |
9.351039 |
-82.257208 |
Aquariums (aquarios) |
Electronic water temperature |
9.351635 |
-82.256852 |
Isla Cayo Agua |
Daily water temperature, salinity & DO |
9.133611 |
-82.040278 |
Isla Roldan o Pastores |
Electronic water temperature |
9.219722 |
-82.325278 |
Parameters
For detailed information on the station and the parameters collected, please download the file Bocas_tower.pdf
Equipment & Methods
Equipment & Methods documents are available for download here.
Data Download
Parameters
|
Frequency
|
Units
|
Downloads
|
Air Temperature
(max, min, average)
|
15 Min
|
celsius
|
Bocas del Toro, Platform Tower_Air Temperature
|
Ocean Temperature
(average)
|
15 Min
|
celsius
|
Bocas del Toro, Platform Tower_Water Temperature
|
Rain
(total)
|
15 Min
|
mm
|
Bocas del Toro, Platform Tower_Precipitation
|
Solar Radiation Flux
(max, min, average)
|
15 Min
|
w/m?
|
Bocas del Toro, Platform Tower_Solar Radiation, Pyranometer
|
Relative Humidity
(max, min, average)
|
15 Min
|
%
|
Bocas del Toro, Platform Tower_Relative Humidity
|
Wind Direction
(vect mean, std. deviation)
|
15 Min
|
degrees
|
Bocas del Toro, Platform Tower_Wind Direction
|
Wind Speed
(max,min, mean horiz speed)
|
15 Min
|
km/hr
|
Bocas del Toro, Platform Tower_Wind Speed
|
Water Temperature
|
60 min
|
Celsius
|
Bocas_SST.zip
|
Air Temperature
|
Daily
|
Celsius
|
Bocas del Toro, Station_Air Temperature, Manual
|
Met. conditions
|
Daily
|
Celsius
|
Bocas del Toro, Station_Climate Conditions
|
Dissolved Oxygen
|
Daily
|
mg/l
|
Bocas del Toro, Station_Dissolved Oxygen, Manual
|
Manual rainfall
|
Daily
|
mm
|
Bocas del Toro, Station_Precipitation, Manual
|
Salinity
|
Daily
|
ppt
|
Bocas del Toro, Station_Salinity, Manual
|
Water temperature
|
Daily
|
celcius
|
Bocas del Toro, Station_Water Temperature, Manual
|
Secchi Depth
|
Daily
|
m
|
Bocas del Toro, Station_Transparency, Manual
|
Metadata Download
Metadata_Bocas.txt
Bocas Biological Censuses
In 1999, STRI initiated a mangrove, seagrass and coral censuses as part of the Caribbean Coastal Marine Productivity (CARICOMP) program. CARICOMP was a network of marine laboratories, parks, and reserves in 13 islands and 9 mainland countries throughout the Caribbean basin. Member laboratories monitored physical parameters, coral reefs, mangroves, and grassbeds using a common protocol to provide data for long-term comparative studies of biodiversity and productivity in Caribbean coastal ecosystems. While CARICOMP no longer exists, the censuses continue.
STRI monitors three sites (coral, reef, and mangrove) using the Level 1 protocols in the Methods Manual near the main laboratory in Bocas del Toro (See map).
Site |
Gradient |
Dec. Lat. |
Dec. Long. |
Isla Colón |
Fringe A, CARICOMP |
9.351917° |
-82.259083° |
Isla Colón |
Fringe A, CARICOMP |
9.352111° |
-82.259028° |
Isla Colón |
Fringe A, CARICOMP |
9.352250° |
-82.258972° |
Isla Colón |
Transition |
9.352083° |
-82.259167° |
Isla Colón |
Dwarf |
9.351944° |
-82.259361° |
Isla Colón |
Land |
9.352972° |
-82.258111° |
Isla Cristobal |
Fringe |
9.252833° |
-82.236333° |
Isla Cristobal |
Transition |
9.252722° |
-82.235861° |
Isla Cristobal |
Dwarf |
9.253389° |
-82.239861° |
Isla Cristobal |
Land |
9.253389° |
-82.239861° |
Isla Popa |
Fringe |
9.231444° |
-82.121306° |
Isla Popa |
Transition |
9.230194° |
-82.121722° |
Isla Popa |
Dwarf |
9.231444° |
-82.121306° |
Isla Popa |
Land |
9.231444° |
-82.121306° |
Isla Solarte |
Fringe |
9.309861° |
-82.202000° |
Isla Solarte |
Transition |
9.309861° |
-82.202000° |
Isla Solarte |
Dwarf |
9.310722° |
-82.199944° |
Isla Solarte |
Land |
9.310722° |
-82.199944° |
For information regarding sample protocols, the following documents should be consulted:
Caricomp_manual_2001.pdf
Bocas mangrove manual_eng.pdf
Caricomp Manual _seagrass.pdf
Guzman et al, 2006 provide a summary of the monitoring program and review of the data collected until 2005.
Global Position System Station (Station Identifier = CN20)
In collaboration with UNAVCO, a permanent Trimble NETR9 GPS station was installed at the Bocas Marine Station in August of 2013.
This station now forms part of COCONet. Data from this station are automatically transmitted by satellite to a central server and
can be accessed at this Nevada Geodetic Laboratory web site. More information about that station can be found here:
https://pbo.unavco.org/station/overview/CN20
Please read our data use policy before using any data from this page.