The Coast Guard can exert some control over fisheries. A Certificate of Adequacy (COA) must be obtained for piers serving vessels that off-load more than 500,000 pounds of commercial fishery products annually. In addition, Coast Guard regulations effective May 19, 1994, require that U.S.-flag, ocean-going commercial vessels over 12.2 meters (about 40 feet) keep records of garbage discharges.3 Commercial fisheries are among the fleets affected.4 By promoting knowledge of regulations and awareness of garbage handling practices, as well as means of verifying that responsibilities are being carried out, the use of such records is expected to "promote compliance, facilitate enforcement, and reduce the amount of plastics discharged into the marine environment" (59 Fed. Reg. 18,700 [1994]).
Fortunately, the government is not the only source of control. Experience has shown that indirect control can be exerted through employee complaints to law enforcement authorities and peer pressure (Alverson and June, 1988; Recht, 1988; Buxton, 1989; DPA Group, 1989). Attempts are being made to harness these tools to influence fisheries behavior (Center for Marine Conservation, 1989). Increasingly, regional councils focusing on the prevention of marine debris are enlisting the active support of fishermen to encourage voluntary change (Buxton, 1989; Gulf of Mexico Program, 1991; Pearce, 1992).
Some form of influence clearly is needed to improve port reception facilities, which (as in most maritime sectors) are considered inadequate for handling all the garbage generated by fishing vessels. Fishing ports are owned and managed by a variety of government organizations, city docks, and commercial enterprises. As with any new standard that imposes changes in waste handling, complying with the mandate for port reception facilities can be prohibitively expensive for a small harbor, pier, or terminal. The government may be able to exert some influence in this area by offering to subsidize modification costs, guarantee loans for facility construction, or classify costs of port reception facilities as pollution-control devices for bond underwriting purposes.
Table 4-2 indicates options for intervening to improve Annex V implementa-
tion in the fisheries sector. In general, it is important to take into account regional differences, to use whatever intelligence is available, and to capitalize on the existing government control structure established by NMFS oversight of fishing activities and Coast Guard regulation of vessels and operators.
Technological interventions need to be tailored to the conditions on fisheries vessels. Trash compactors, for example, need to be the fight size. Special storage procedures may be needed depending on the size and condition of waste materials. Measures also could he taken to reduce gear losses, as encouraged by the International Maritime Organization (IMO) guidelines for Annex V implementation.
A key organizational intervention, suggested by the preceding discussion of control, would be to modify criteria of restricted fishing seasons to enable retrieval of gear left in the water. Another promising approach would be for fishing cooperatives and other organizations to obtain advice and support from federal and state agencies to help establish port reception facilities tailored to local needs. In addition, fishermen could be encouraged to return to shore any debris recovered in nets or other gear.
Education to encourage voluntary compliance with Annex V must continue to consolidate some of the early success in this community. Annex V information could be disseminated through existing channels, such as fishing license renewal and boat registration processes as well as the Sea Grant Marine Advisory Service. Sea Grant agents might be able to provide the necessary technical assistance as well. Another promising educational strategy would be to distribute data on lost gear and its possible effects on the marine environment, including fish stocks. In addition, fisheries management councils could be educated in how to encourage Annex V compliance in their planning.
Annex V enforcement, including vigorous prosecution of violators and imposition of significant penalties, is important in this sector. Debris from fishing activities—net fragments, monofilament lines, broken traps, and other gear—is associated consistently with injuries to wildlife and damage to vessels. In some regions of the United States, debris originating from fishing vessels dominates the garbage washing ashore; where this occurs, securing compliance from local fishing fleets could yield significant environmental benefits. If the objectives of Annex V cannot be met through voluntary compliance (and the work of Sutinen et al. [1990] points out how the fisheries regime struggles to achieve compliance), then federal authorities should focus their limited enforcement resources on the most effective strategies. Options include expanding the duties of NMFS on-board observers to include monitoring for Annex V violations, and requiring the reporting of gear losses (not covered by the Coast Guard record-keeping regulations). In addition, international agreements could encourage or require Annex V compliance by participating nations; this approach might be valuable, for example, in fostering compliance by the Mexican shrimp industry, which is blamed in part for debris in the Gulf of Mexico (Boudreaux, 1993).
TABLE 4-2 Applying the Hazard Evolution and Intervention Model to Commercial Fisheries and Their Fleet Ports
|
Hazard Evolution Model |
Behavior that Encourages Generating Garbage |
On-board Generation of Garbage |
|
Intervention Model |
Modify Behavior that Encourages Generating Garbage |
Reduce Garbage Generation during Voyage |
|
Technological |
Reduce use of discardable material. |
|
|
Organizational and Operational |
Repair nets ashore. Modify criteria of restricted fishing season to enable retrieval of gear left in water. |
Examine materials now in use to identify where use of substitute materials can reduce waste generation. Sort garbage at site of generation. Use only vendors committed to packaging and storage techniques that minimize waste. |
|
Educational (Target Population/Content) |
Educate vessel operators about alternate processing methods that generate less waste than conventional approaches. Communicate that cleaner water may increase value of fish and minimize damage to vessel and gear. |
Examine methods now in use to identify where alternative methods would generate less waste. |
|
Hazard Evolution Model |
Breakdown in Compliance |
Discharge of Garbage into Sea |
Exposure to Discharged Garbage |
|
Intervention Model |
Prevent Breakdown in Compliance |
Block Discharge of Garbage into Sea |
Block Exposure to Discharged Garbage |
|
Technological |
Build garbage storage space and processing equipment into new vessels and retrofit where feasible. Keep shipboard systems well maintained. |
Develop and install appropriate garbage handling equipment. Try to prevent storms and vessels from dislocating set fishing gear. |
Use products made of biodegradable materials (except plastic). Tag gear with pingers or other devices to help relocate it. |
|
Organizational and Operational |
Provide reminders via posters and placards on vessels. Audit practices regularly. Keep records on gear losses and disposal. |
Establish port reception facilities tailored to local needs. Establish an incentive for manufacturers to buy back nets. |
Encourage crews and captains to bring to shore any debris recovered in gear. |
|
Educational (Target Population/Content) |
Circulate data on lost or discarded gear and effects on wildlife. Distribute Annex V information via Sea Grant agents and fishing license and boat registration processes. |
Train crews to hold garbage (including items often discharged) for shoreside recycling. Educate fisheries management councils to incorporate Annex V compliance into fisheries management planning. |
|
|
Hazard Evolution Model |
Behavior that Encourages Generating Garbage |
On-board Generation of Garbage |
|
Intervention Model |
Modify Behavior that Encourages Generating Garbage |
Reduce Garbage Generation during Voyage |
|
Government or Private Regulation and Enforcement |
|
Prohibit use of certain plastic materials in the manufacture of gear. Prohibit fishing methods that promote setting of excess gear or wasteful discards. |
|
Economic (Market Forces) |
Develop equivalent products using alternative materials. Establish an incentive for manufacturers to buy back nets. Improve remanufacturing of old nets. |
Determine overall costs (throughout product life cycle) of using discardable materials. Create market demand for recycled nets (intact and fragments) and materials. |
Financial incentives may be particularly useful. Canadian interviews5 reported by Buxton (1989) suggest that economic incentives will drive compliance in some circumstances. Buxton reports that''... it makes business sense to change present disposal practices. This may relate to quality issues, real or perceived, or avoiding losing fish.'' Interviewees expressed concerns about the cost of garbage handling equipment and even greater anxiety about the high fines for illegal discharges (Buxton, 1989). Interventions to encourage the return of used