Assessment of population management options for Styela clava

Appendices
Appendix 5.7
Copies of the questionnaires used to survey vessel, aquaculture facility and port/marine owners and
operators.
Aquaculture Facility
Operator Questionnaire:
A. Vessel information:
A1. Please list & describe the vessels (maintenance / service / harvesting) that you use, or that frequent your facility
(vessel type, length):
A2 (a) Do these vessels visit / frequent:
Port of Lyttelton
Magazine Bay Marina, Lyttelton
Tutukaka Marina, Northland
Marlborough Sounds: Picton / Waikawa Marina / Havelock
Port of Nelson
Port of Auckland
A2 (b) If “yes” for A2a: Please complete for each vessel that visits the areas
Vessel Port / marina Frequency of
visits
A3. Where do the vessels tend to berth within these areas?
Residence time
of visits
A4. Do the vessels proceed directly from these areas to your facility? Y / N
If not which other locations do they visit first?
A5. Do the vessels ever visit other aquaculture facilities?
Where? How often? For what reason?
A6. How often are your vessels cleaned? Where? How?
B. Equipment / Stock / Spat information:
B1. Where do you source your equipment / spat from?
B2. How is it transported to / from your facility?
B3. Do you ever transfer equipment to locations outside your facility?
Where to? How? How often?
B4. Where does your harvested stock go once it leaves your facility?
How? How often?
C. Facility information:
Date:
Interviewer:
Aquaculture facility:
Interviewee:
Purpose of visits
196 • Assessment of population management options for Styela clava MAF Biosecurity New Zealand