Depth and temperature data from a sensor tag attached to an edible crab (Cancer Pangurus) in the North Sea in 2008 and 2009.
This data was kindly supplied by Ewan Hunter of CEFAS. It is part of a larger dataset consisting of many crabs.
A list with 5 elements, as follows.
id_block is a list with 2 elements
- Firmware Version No
Version of the firmware used in the crab tag.
- Firmware Build Level
Build level of the firmware used in the crab tag.
tag_notebook is a list with 5 elements.
- Mission Day
Number of days of data.
- Last Deployment Date
Date and time that the tag was released into the sea.
- Deployed by Host Version
- Downloaded by Host Version
- Last Clock Set Date
lifetime_notebook is a list with 3 elements.
- Tag ID
The unique ID of the tag.
- Pressure Range
- No of sensors
The number of sensors on the tag.
deployment_notebook is a data frame with X columns.
Start date and time of recording.
Stop date and time of recording.
- Logging Rate
- PA inc
- Fast Rate
daylog is a data frame with X columns.
Integer number of days since the start of recording.
Date of record.
Maximum temperature (Celcius) recorded that day.
Minimum temperature (Celcius) recorded that day.
Maximum depth (m) recorded that day.
Minimum depth (m) recorded that day.
Voltage of tag battery.
Ewan Hunter email@example.com ran the project where the data was collected. A full analysis is in Hunter, E, Eaton, D, Stewart, C, Lawler, A & Smith, M. 2013. Edible crabs "go west": migrations and incubation cycle revealed by electronic tags. https://www.ncbi.nlm.nih.gov/pubmed/23734180. Richard Cotton firstname.lastname@example.org made some modifications while importing it into R.