Survey of ocean data centres on their online services

We would like to ask your cooperation to obtain more detailed information on the data services provided by IODE National Oceanographic Data Centres (IODE NODCs), IODE Associate Data Units (ADUs) and other ocean data centres that provide data services.
For this purpose we set up an online survey with the below URL:
The survey includes 30 questions. Most questions are simple questions requiring only to choose between "yes" or "no" or to pick an answer from a list. In a few cases we also ask to provide some text. Filling the survey should take only 15 minutes.
The survey will remain open until 11 April 2014.