5 ikiTables

The following are listings of the tables in the iki database, including attribute names, data types (and any restrictions), and comments.

5.1 Table 1: t_trip

Comment: Details about a longline fishing trip.



Attribute

Data Type

Null?

Comment

trip_no

character(6,1)

No

Trip number. A unique sequential integer, which maybe prefixed by a 4- character area code for regionalspecific sampling programmes.

Vessel

character(30,1)


Vessel name.

reg_no

longinteger


Registration number.

date_s

date(4)


Trip start date.

date_f

date(4)


Trip end date.

master

character(40,1)


Master's name.

LFR

character(40,1)


Licensed Fish Receiver: i.e., company name of for whom the vessel fished for.

Mfish_no

character(25,1)


Number of matching Mfish TCEPR/CELR form.

bb_type

character(4,1)


Longline backbone type.

bb_break i

nteger


Longline backbone breaking strain.

snood_break

integer


Snood line breaking strain.

clip_type

character(4,1)


Clip type.

hook_type

character(3,1)


Hook type default.

hook_size

smallint


Hook size default.

snood_lgth

decimal(4,1)


Snood length default (m).

snood_dist

decimal(4,1)


Snood distance default (m).

gear_meth

character(2,1)


Default gear method code. Refer rdb:meth_codes.

no_effort

integer


Total number of effort during the trip (e.g., sets, trawls, seines).

target_sp

character(12,1)


Comma-separated list of target species codes. For individual species codes, refer rdb:curr_spp.


Smatch "[A-Z,]"



staff_1

character(30,1)


Staff names.

Staff_2

character(30,1)


Staff names 2.

comments

text(20,20,20,1)


Comments.

project_code c

haracter(6,1)


Project code.

Creator:

sma



Referential:

Invalid gear method code (gear_meth) INSERT rdb : meth_codes (code)

Indices:

UNIQUE t_trip_PK ON (trip_no)


5.2 Table 2: t_trip_catch

Comment: Details of the total catch by species for the trip.



Attribute

Data Type

Null?

Comment

trip_no

character(6,1)

No

Unique code identifying each trip. Refer t_trip.

species

character(3,1)

No

3-character species code. Refer rdb:curr_spp.

weight

decimal(6,1)


Landed weight (kg) of species for the entire trip.

Creator:

dba



Referential:

No such trip number (trip_no) INSERT t_trip (trip_no) Invalid species code (species) INSERT rdb : curr_spp (code)

Indices:

UNIQUE BTREE t_trip_catch_pk ON (trip_no, species)


5.3 Table 3: t_effort

Comment: Details about an individual unit of effort; e.g., one longline set, trawl, or danish seine.



Attribute

Data Type

Null?

Comment

trip_no

character(6,1)

No

Unique code identifying each trip.Refer t_trip.

effort_no

integer

No

Sequential number for each unit of effort deployed (e.g., set, trawl, seine) deployed during a trip.

stat_area

character(3,1)


3-character Statistical area code. Refer rdb:area_codes.

date_s

date(4)


Start date of the unit of effort.

time_s

integer


Start time (24 hour, NZDT) of the unit of effort.

fix_s

character(2,1)


2-character code for the method of fixing the position at start of the unit of effort. Refer rdb:t_fix_meth_codes.

lat_s

decimal(6,1)


Latitude at start of the unit of effort in DDMM.m format. For example, 43 degrees 34.5 minutes is stored as 3434.5

long_s

decimal(7,1)


Longitude at start of the unit of effort in DDDMM.m format. For example, 174 degrees 58.6 minutes is stored as 17458.6

EW_s

character(1,1)


East or West meridian at the start of the unit of effort.


Smatch "[EW]"



gear_s

integer


Gear depth (m) at the start of the unit of effort.

depth_s

integer


Seabed depth (m) at the start of the unit of effort.

date_f

date(4)


End date of the unit of effort.

time_f

integer


End time (24 hour, NZDT) of the unit of effort.

fix_f

character(2,1)


2-character code for the method of fixing the position at finish of the unit of effort. Refer rdb:t_fix_meth_codes.

lat_f

decimal(6,1)


Latitude at end of the unit of effort in DDMM.m format. For example, 43 degrees 34.5 minutes is stored as 3434.5

long_f

decimal(7,1)


Longitude at end of the unit of effort in DDDMM.m format. For example, 174 degrees 58.6 minutes is stored as 17458.6

EW_f

character(1,1)


East or West meridian at the finish of the unit of effort.


Smatch "[EW]"



gear_f

integer


Gear depth (m) at the finish of the unit of effort.

depth_f

integer


Seabed depth (m) at finish of the unit of effort.

min_gear

integer


Minimum depth of fishing gear (m).

max_gear

integer


Maximum depth of fishing gear (m).

bb_length

decimal(4,1)


Total length of the longline backbone (nautical miles)

hooks

integer


Total number of hooks on the longline.

hook_type

character(3,1)


Hook type code.

hook_size

integer


Hook size.

snood_lgth

decimal(4,1)


Snood length (m).

snood_dist

decimal(4,1)


Snood distance (m).

gear_meth

character(2,1)


Gear method code. Refer to rdb:meth_codes.

bait_s1

character(3,1)


Bait species code 1. Refer rdb:curr_spp.

Bait1

smallint


Bait type 1, percentage of bait used range 0.00 to 100.00

bait_s2

character(3,1)


Bait species code 2. Refer rdb:curr_spp.

Bait2

smallint


Bait type 2, percentage of bait used range 0.00 to 100.00

bait_s3

character(3,1)


Bait species code 3. Refer rdb:curr_spp.

Bait3

smallint


Bait type 3, percentage of bait used range 0.00 to 100.00

bait_s4

character(3,1)


Bait species code 4. Refer rdb:curr_spp.

bait4

smallint


Bait type 4, percentage of bait used range 0.00 to 100.00

wind_dir

integer


Wind direction (degrees true).

wind_knots

integer


Wind speed (knots).

Cloud

smallint


Cloud cover code (eighths).


range 0 to 8



sea_cond

smallint


Sea condition code (Beaufort scale).

sea_col

smallint


Sea colour code.

swell_ht

smallint


Swell height code.

swell_dir

integer


Swell direction (degrees true).

bot_type

smallint


Bottom type code.

bot_cont

smallint


Bottom contour code.

Comments

text(20,20,20,1)


Comments

Creator:

sma



Referential:

No such trip number (trip_no) INSERT t_trip (trip_no)

Invalid bait_s1 code (bait_s1) INSERT rdb : curr_spp (code)

Invalid bait_s2 code (bait_s2) INSERT rdb : curr_spp (code)

Invalid bait_s3 code (bait_s3) INSERT rdb : curr_spp (code)

Invalid bait_s4 code (bait_s4) INSERT rdb : curr_spp (code)

Invalid fix_s code (fix_s) INSERT rdb.: t_fix_meth_codes (fix_meth_code)


Invalid fix_f code (fix_f) INSERT rdb : t_fix_meth_codes (fix_meth_code)


Invalid gear method code (gear_meth) INSERT rdb : meth_codes (code)

Indices:

NORMAL (2, 15) datesindex ON (date_s)

NORMAL (2, 15) datefindex ON (date_f)

NORMAL (2, 15) gearsindex ON (gear_s)

NORMAL (2, 15) gearfindex ON (gear_f)

NORMAL (2, 15) depthsindex ON (depth_s)

NORMAL (2, 15) depthfindex ON (depth_f)

NORMAL (2, 15) mingearindex ON (min_gear)

NORMAL (2, 15) maxgearindex ON (max_gear)

UNIQUE t_set_PK ON (trip_no, effort_no)


5.4 Table 4: t_page

Comment:

Header information from a page of fish measurements. Used when fish detail data for a unit of effort is recorded on more than one page. Default page number is 1.



Attribute

Data Type

Null?

Comment

trip_no

character(6,1)

No

Unique code identifying each trip. Refer t_trip.

effort_no

integer

No

Sequential number for each unit of effort deployed (e.g., set, trawl, seine) deployed during a trip.

Species

character(3,1)

No

3-character species code. Refer rdb:curr_spp.

page_no

smallint

No

Page number of the recorded fish detail data for one unit of effort in a trip. Default page number is 1.

page_s

integer


Start time of recording the page.

page_f

integer


End time of recording the page.

Creator:

sma



Referential:

No such trip and effort number (trip_no, effort_no) INSERT t_effort (trip_no, effort_no)

Invalid species code (species) INSERT rdb : curr_spp (code)

Indices:

UNIQUE t_page_PK ON (trip_no, effort_no, page_no)


5.5 Table 5: t_fish

Comment: Individual fish measurements.



Attribute

Data Type

Null?

Comment

trip_no

character(6,1)

No

Unique code identifying each trip. Refer t_trip.

effort_no

integer

No

Sequential number for each unit of effort deployed (e.g., set, trawl, seine) deployed during a trip.

Species

character(3,1)

No

3-character species code. Refer rdb:curr_spp.

page_no

smallint

No

Page number of fish characterisation for the set.

lgth

integer


Length (cm) of fish.

sex

smallint


Sex code for the fish (sex not taken for iki fishery).

alive

character(1,1)


Alive on landing status code: Y=yes, N=no, M=moribund.


Smatch "[MNY]"



bait

character(3,1)


3-character bait type code. Refer rdb:curr_spp.

hook_p

character(1,1)


Hook position code: L=lip, G=Gut, F=Foul.


Smatch "[FGL]"



wound

smallint


Other wounding: 1=none, 2=gear, 3=predator, 4=bleeding or lesions, source unknown.


Range 1 to 4



rupture

character(1,1)


External rupture flag: Y=Yes, N=No.


Smatch "[YN]"



state

smallint


Baratrauma state code: 1=not distended 2=air in body, 3=gut protrusion, 4=extreme.


Range 1 to 4



Creator:

sma



Referential:

No such trip, effort and page number (trip_no, effort_no, page_no) INSERT t_page (trip_no, effort_no, page_no)

Invalid species code (species) INSERT rdb : curr_spp (code)

Indices:

NORMAL (2, 15) fishindex ON (trip_no, set_no, page_no)

NORMAL (2, 15) BTREE fishsppindex ON (species)


5.6 Table 6: t_catch

Comment: Details of catches of species for an unit of effort.



Attribute

Data Type

Null?

Comment

trip_no

character(6,1)

No

Unique code identifying each trip. Refer t_trip.

effort_no

integer

No

Sequential number for each unit of effort deployed (e.g., set, trawl, seine) deployed during a trip.

Species

character(3,1)

No

3-character species code. Refer rdb:curr_spp

grade

character(3,1)

No

3-character fish quality grade code: IKI=Iki and/or slurry GRE=Green or whole ungraded fish.

no_bins

decimal(5,2)


Number of bins of fish for the species.

bin_wgt

decimal(6,1)


Average weight (kg) of a bin of the species.

no_sampled

decimal(5,2)


Number of bins of fish for the species that were sampled

Creator:

dba



Referential:

No such effort number (trip_no, effort_no) INSERT t_effort (trip_no, effort_no)


No such species code (species) INSERT rdb : curr_spp (code)



5.7 Table 7: t_grade_code

Comment:

Lists the codes and their descriptions for quality grades of fish.

Used primarily for the snapper iki fishery where fish are grade on quality upon catching.



Attribute

Data Type

Null?

Comment

grade

character(3,1)

No

3-character fish quality grade code.

description

character(30,1)

No

Description of grade code.

Creator:

dba



Indices:

UNIQUE BTREE t_grade_code_pk ON (grade)


5.8 Table 8: t_hook_shot

Comment: Details about the shots of longline sets used during the SNA9802 hook appendage experiment.



Attribute

Data Type

Null?

Comment

shot_no

integer

No

Sequential number for each longline set shot during a trip.

project_code

character(10,1)


Project code.

date_s

date(5)


Date that the longline set was shot.

Vessel

character(30,1)


Vessel name.

bb_type

character(4,1)


Longline backbone type code.

bb_break

integer


Longline backbone breaking strain (kg).

hook_type

character(3,1)


Hook type code.

snood_lgth

decimal(4,1)


Snood length (cm).

snood_dist

decimal(4,1)


Distance (m) between the snoods.

snood_break

integer


Breaking strain (kg) of the snoods.

Creator:

dba



Indices:

UNIQUE BTREE t_hook_shot_pk ON (shot_no)


5.8 Table 8: t_hook_append

Comment:

Details about experiments to determine the effects of longline hook appendages on incidental mortality and catch rates of snapper.



Attribute

Data Type

Null?

Comment

shot_no

integer

No

Sequential number for each longline set shot during a trip. Refer t_hook_shot.

Block

smallint

No

Sequential number for each replicate block of 50 hooks.

Treat

smallint

No

Sequential number for each hook treatment.

Result

character(2,1)


Up to 2-character code for the result of the hook.

Species

character(3,1)


3-character species code. Refer rdb:curr_spp.

Lgth

integer


Length (cm) of the species caught.

Hooked

character(4,1)


Up to 4-character code for where the animal caught was hooked and what condition it was in when boated.

Season

character(1,1)


1-character code for the season: S=summer, W=winter.

Creator:

dba



Referential:

No such shot (shot_no) INSERT t_hook_shot (shot_no)

No such species code (species) INSERT rdb : curr_spp (code)

Indices:

NORMAL (2, 15) BTREE shotindex ON (shot_no)


Updated : 16 November 2007