Glossary

A collection of terms

The optional introduction text for this vocabulary

Access point search for term

Location where anglers complete fishing trips. Includes shorei and boat return locations.

Ad Clip search for term

A salmoni with its adipose fini missing, signifying the fish has a coded-wire tagi inserted in its head.

Adipose fin search for term

A fleshy, dorsal fin without rays, located toward the caudal fini. Found most notably in Salmonids.

Alternate mode search for term

Intercepting anglers or boats not in the assigned fishing modei of samplingi for a sampling assignmenti when the assigned sitei is not productive.

Alternate site search for term

Intercepting anglers or boats at a sitei not assigned to be sampled when the assigned site is not productive.

Anaphylactic shock search for term

Hypersensitivity reaction to foreign proteins or drugs, such as may occur when jabbed by spines on fish.

Angler search for term

A person fishing for finned fish or caught finfishi, includes persons releasing their catch.

Angler eligibility search for term

Determination of whether a person is eligible (as an angleri) to be interviewed by the sampler.

Assignment search for term

An appointment scheduled and issued to a sampler to collect data.

Assignment ID search for term

The specific six digit codei used to identify all sample assignments issued.

Bad angler search for term

An angleri interview which cannot be obtained because of refusali or language barrier.

Bag Frequency search for term

Used to analyze the effectiveness of bag limits. The number of occurrences of the count of a fish in an angleri's catch (bag). Few anglers have bags with counts of fish over a limit for that species.

Bank search for term

The slope of elevated land adjoining the ocean or bay. Can be rock or an overhanging cliff, and may be reinforced by materials placed there by humans.

Beach search for term

An expanse of pebble, sand, or rock along a shorei of an ocean that is affected by tidal action.

Bias search for term

In statistics, a biased sample is a statistical sample in which members of the statistical population are not equally likely to be chosen.

Bonus interview search for term

Interviews for man made and private/rental boati interviews sampled outside of the targeti modei for the sitei. These are used for catch rate information but not for efforti estimatesi. c

Catch estimate search for term

An expanded number based on a statistical sample with inference to the population.

Catch survey search for term

A surveyi or censusi conducted by intercepting anglers upon completion of fishing to obtain catch and fishing efforti information.

Caudal fin search for term

The terminal unpaired fin at the bottom rear end of the fish body which may be forked.

CDFG permit # search for term

Permit number assigned by the California Department of Fish & Game to each registered commercial passenger fishing vessel.

Census search for term

A complete accounting of the take of fish in a fishery.

CF number search for term

The CF numberi is a vessel registration number issued by the California Department of Motor Vehicles. A CF number is required for every sail-powered vessel over eight feet in length and every motor-driven vessel (regardless of length) that is not documented by the U.S. Coast Guard which is used or on the waters of this state.

Charter boat search for term

A CPFVi operating under charter for a specified price, time, etc. Usually means the boat is closed to anyone not in the groupi.

Cluster search for term

Groups of sites sampled together for man-made beachi-banki, and secondary (PR2i) private/rental boati surveys.

Coded wire tag search for term

Coded wire tags are small pieces of stainless steel wire that are injected into the snouts of juvenile salmoni and steelhead. Each tagi is etched with a binary codei that identifies its release groupi.

Commercial fishing search for term

Fishing in which the fish harvested, either whole or in part, are intended to enter commerce through sale, barter, or trade.

Council search for term

Fishery management councili. A fisheries management body established by the Magnusoni Stevens Act to manage fishery resources in designated regions of the United States. Membership varies in size depending on the number of states involved. There are eight regional Councils, including the Pacific Council.

County Code search for term

A specific codei for each county in a state. For sample sites it is numeric. For angleri residence it is character.

Courtesy headtag search for term

A head tagi that is prepared for a salmoni head voluntarily brought to the sampler.

CRFS boat search for term

A fishing boat in the PR1i surveyi for which a sequential number is given and specific data collected

Deadhead search for term

Non paying angleri on a partyi/charter vessel. Also known as a Pinheadi.

Demersal search for term

Fish living on or near the bottom of the ocean. They are found on or near the continental shelf, continental slope or along the continental rise. They are not generally found in the deepest waters and are bottom feeders. The word demersali comes from the Latin demergere, which means to sink.

Directed harvest search for term

Fishing that is directed at a certain species or groupi of species. This applies to both sport fishing and commercial fishingi.

Discard search for term

Fish not retained by angleri and returned to the ocean. Fish may be classified as released alive or dead. Location of catch, weight, and lengths are obtained whenever possible.

Disposition search for term

The fate of a caught fish: cut up for bait, filleted, or taken home. Does not include discarded fish.

District search for term

Each of he six geographical areas the CRFSi project divides the state of California into for surveyi estimation purposes.

Diver search for term

A person under water for a specific purpose using self contained breathing apparatus (SCUBA) or free diving (holding breath).

Dock search for term

A floating platform with land access used primarily for boat moorage, loading, or fishing.

Effort search for term

Amount of time spent fishing.

Estimated discard mortality search for term

Estimatesi of discards can be made in a variety of ways, including samples from observers, anglers and logbooki records. Fish (or parts of fish) can be discarded for a variety of reasons such as being a non targeti species for the trip, and compliance with management regulations like minimum size limits or quotas.

Estimates search for term

Expanded numbers based on a statistical sample with inference to the population.

Fathom search for term

A measure of marine depth. One fathomi is equal to six feet.

Finfish search for term

Pertains to marine fish with fins for the purposes of trip eligibility. Does not include crustaceans and mollusks which are designated "shellfishi".

Fish and Game Code search for term

Legal form of CCDFG regulations.

Fish and Game Commission search for term

The Fish and Game Commissioni is a separate entity from the California Department of Fish and Game and has been involved in the management and wise use of California's fish and wildlife resources since 1870. It is composed of up to five members, appointed by the Governor and confirmed by the Senate. The Legislature delegated to the Commission a variety of powers, some general in nature and some very specific. A major responsibility is the formulation of general policies for the conduct of the Department of Fish and Game. It also has general regulatory powers function, under which it decides seasons, bag limits and methods of take for game animals and sport fish

Fishing mode search for term

The method of access to the fisheries. The major modes are man-made structures (MMi), beachi and banki fishing (BBi), partyi and charter boati fishing (PCi), and private and rental boati fishing (PRi).

Fishing pressure search for term

Number of anglers or boats at a fishing sitei.

Fork length search for term

A measurement used frequently for fish length when the tail has a fork shape. Projected straight distance between the tip of the fish and the fork of the tail.

Groundfish search for term

Groundfishi are those that stay close to the ocean floor.There are 90+ species of groundfish managed through the policies of the Pacific Fishery Management Councili's Groundfish Fishery Management Plan and under the Magnusoni Stevens Fishery Conservation and Management Act and other Federal laws. The various species include the rockfish, lingcod, greenlings, and other species somewhat closely associated with the ocean bottom.

Headtag search for term

An inventory tagi that is attached to a salmoni head which has been collected because an adipose fini clip indicated the presence of a coded wire tagi.

In season management search for term

Regulatory changes that affect an ongoing fishery during its open season.

Ineligible angler search for term

An angleri who does not meet the criteria for eligiblity to be interviewed for a fishery surveyi project.

Inland Marine Waters search for term

A body of saltwater enclosed by land or barriers with a mouth that allows access to the ocean: e.g. San Francisco Bay, Morro Bay, Monterey Harbor, etc.

Intercept search for term

Encountering an angleri or boat in the field to interview.

Jetty search for term

A narrow man made structure that projects into the water from land to reduce wavei action in a waterway or harbor.

Latitude search for term

An angular distance north or south of the equator. These measurements are parallel to the equator

Launch ramp search for term

A sloping roadway. Vehicles towing boats on trailers back the trailers down to the water until the boat can float off the trailer.

Length Frequency search for term

A statistical method sed to analyze catch for fish size limits. The number of occurrences of the count of a fish in a specific size range. Few fish are caught smaller than the minimum legal size for a species.

Logbook search for term

A log of each fishing trip is required by the CDFGi to be completed and returned for each commercial passenger fishing trip. The log captures catch and efforti information.

Longitude search for term

An angular distance east or west of the prime meridian (in England). These measurements are perpendicular to the equator from pole to pole. m

Magnuson search for term

Magnusoni Stevens Fishery Conservation and Management Act. The MSFCMA, sometimes known as the "Magnuson Stevens Act," established the 200 mile fishery conservation zone, the regional fishery management councili system, and other provisions of U.S. marine fishery law.

Missed boat search for term

A boat, either in private boati surveys, fishing or not, that was observed at the sitei but not sampled.

Mode search for term

Fishing modei or platform. Typei of access to water for angling. Shorei or boat modes.

Open bay search for term

A wide bend or curve in a shoreline where wide unenclosed portion of the ocean is formed. Also known as a bight. California examples: Santa Monica Bay, Monterey Bay, etc. Not a true bay.

Opportunistic interviews search for term

Interviews for partyi/charter and beachi and banki interviews sampled outside of a regular assignmenti. These are used for catch rate information.

Optimum yield search for term

The amount of fish that will provide the greatest overall benefit to the Nation, particularly with respect to food production and recreational opportunities, and taking into account the protection of marine ecosystems.

Overfished search for term

Any stock or stock complex whose size is sufficiently small that a change in management practices is required to achieve an appropriate level and rate of rebuilding.

Party boat search for term

A CPFVi boat on which fishing space and privilege are provided for a fee per angleri.

Pelagic search for term

Fish living near the surface or in the water column of the ocean. Marine pelagici fish can be divided into coastali (inshore) fish and oceanic (offshore) fish. Coastal fish inhabit the relatively shallow and sunlit waters above the continental shelf, while oceanic fish inhabit the vast and deep waters beyond the continental shelf.

Pier search for term

A man made structure made with poles projecting from the bottom out of the water and covered with a platform on top so that waves may pass under the platform.

Pinhead search for term

Non paying angleri on a partyi/charter vessel. Deadheadi

Pressure check search for term

Sitei efforti check. Site visit for the purpose of estimating angleri effort (numbers of anglers and boats).

Private access fishery search for term

The private or rental boats that access the water from marinas, moorings and slips (not launch ramps).

Private boat search for term

A boat belonging to an individual not for rent or with paying passengers.

Ramp search for term

Boat launch rampi. Roadway leading down into the water for the purpose of launching a boat from a trailer.

Random search for term

With no pattern. Occurring sporadically or intermittently in an unpredictable way.

Random Sampling search for term

A method of selecting a sample from a population in such a way that every possible sample that could be selected has an equal probability of being selected.

Recreational fishery search for term

Pursuit of fish for sport rather than for commercial or monetary purposes.

Refugia search for term

An areai in the water where living things or their habitat is controlled. May be a place where fishing is not allowed so that fish can reproduce, grow and migrate from.

Refusal search for term

A denial on the part of the angleri to be interviewed by the sampler or to refuse a key item during the interview.

Region search for term

An areai of interest. In CRFSi, California is split into two subregions; North and South. The split occurs at San Luis Obispo/Santa Barbara county line. This is based on historical fishery related differences.

Rental boat search for term

A boat that is rented without crew or a guide.

Sampling search for term

Selection of an unbiasedi or randomi subset of individual observations to acquire some knowledge of a statistical population.

Shellfish search for term

Animals with shells such as clams, lobsters, squid and abalone (crustaceans and mollusks).

Shore search for term

Fishing accessed on beaches, banks and man-made structures.

Site check search for term

A visit to a fishing sitei to check for efforti or CPFVi boat status.

Site code search for term

The numeric codei used to store the location for a sample.

Site disposition search for term

The codei on the ASFi which indicates the status of the sitei visit and the reason for leaving the site.

Site name search for term

The name of a fishing sitei, such as the name of a fishing pieri or launch rampi.

Site register search for term

A complete list of sites with names, codes and descriptions for some geographic areai.

Six pack search for term

A commercial passenger fishing vessel which has a license to take not more than six paying passengers at a time.

Special fishery search for term

An interview in which specialized interview procedures were designated.

Special fishery code search for term

The letter codei which designates a special fisheryi interview.

Species Code search for term

A specific five letter codei or three digit code used to record fish taxon on the surveyi forms.

State site code search for term

A location on the water that has been issued a codei to match a name so that map coordinates are automatically found in the database.

Status zero search for term

A non-angleri coded on the angler form for the purpose of recording a person who was not interviewed.

Systematic search for term

A regular predictable pattern. Used in samplingi when true randomness is not possible.

Systematic Sampling search for term

Any sample drawn from a list using a randomi start and a fixed samplingi interval (e.g. every Nth boat). An efficient and functional equivalent to random samplingi.

Target search for term

Fishing for the primary purpose of catching a particular species or species groupi (the targeti species).

Title 14 search for term

Regulations adopted by the California Fish and Game Commissioni, through their regulatory powers function, are printed in the California Codei of Regulations, Title 14i, Natural Resources. There are 28 separate California Code of Regulations.

Total catch estimate search for term

For CRFSi, an expanded number based on a statistical sample with inference to the population for all modes combined.

Tournament search for term

A fishing contest for which participants register and compete.

Unbiased search for term

Free of non-randomi effects that tend to move an estimate higher or lower in prediction of the true population.

Validate search for term

Independent verification, generally by field samplingi, of information received through telephone surveys.

Vessel check search for term

A sample of CPFVi activity based on checking sites for docked status and typei of activity if not docked.

Vessel ID search for term

A unique seven digit codei used by the Partyi Charter Phone Surveyi (PCPSi) to identify a CPFVi.

Waking day search for term

Normal hours of the day when people, in general, are active. Generally considered daylight hours.

Wand search for term

A device which can detect the presence of a metallic object, such as an internal tagi, when passed over the surface of the fish.

Wharf search for term

A fixed platform that originates on land and projects into a harbor, ocean, etc., so that vessels may be moored alongside. See Pieri.

WPacFIN search for term

Western Pacific Fisheries Information Network