This page supplies a selection of info relating to seafood sizes, weights, units of measure, and also yield. In countless cases, seafood sizes room not standard and will differ locally. All details is approximate.

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Hard Clams – Quahogs

Weight every pound and also hinge size (thickness of seashells measured at hinge) below are approximate:

Chowder .5 – 1.25 pounds each 2 + inch 200-250 per bushelCherrystone 3-4 per pound 2 inchTopneck 5-7 per pound 1 1/2 inchMiddleneck 7-9 per pound 1 1/4 inchLittleneck 10-13 per pound 1 inch

One bushel of quahog clams yields approximately 8 pounds of meat (with liquor).

Soft-shelled Clams

One bushel of soft-shelled clams yields about 10 pounds of meat (with liquor).

Eastern Oyster

Shucked dimension – number of oysters in a pint

Extra huge or Counts – less than 20Large or Extra select 26Medium or pick – 26 – 38Small or traditional – 38 – 63Very small – an ext than 63

Oysters in the Shell

Oyster farms often sector their half-shell oysters at end 2.5-inches from hinge come bill; 3 inch is usually thought about to be the normal dimension for half-shell oysters.

One bushel that oysters weighs roughly 45 come 60 pounds and contains between 100 and also 150 oysters. A bushel the oysters yields about 7 pounds of meats (with liquor). A peck that oysters is 1/4 bushel.

Scallops

Sea scallops and bay scallops are sorted follow to size. Counts space expressed as a range. For example, 10/20 means that 1 pound of product contains 10 to 20 scallops. The smaller the size, the higher the count.

Large sea scallops are sometimes designated by the letter U, which stands for “under” followed by a number. The smaller the number, the bigger the scallop.

Scallop SizesUnder or U-10 (10 or much less scallop meats per pound)10-20 (10 come 20 every pound)20-3040-8080-120120-250

One bushel the sea scallops yields roughly 3.5 pounds of meats (adductor muscle only).

Warmwater Shrimp

Warm water shrimp room usually sold by count per pound. Counts room expressed as a range. For example, 10/25 way that 1 lb of product contains 10 come 25 shrimp. The smaller sized the size, the higher the counts.

Shrimp size are occasionally expressed in names rather than numbers, such as “colossal,” “jumbos,” and “extra large.”

These designations room not universally defined or regulated and also are open to a broader range that variance 보다 the counting system,

The following is a unstable comparison of number of shrimp per lb for each industry name:

Jumbo – 8 to 10Large – 10 to 25Medium – 26 to 40Small – 41 come 60

Fresh southerly Atlantic and Gulf shore shrimp are sometimes sold in mixed sizes or heads on. Heads-on shrimp yield substantially less meat per pound than heads-off product.

A rule of ignorance is 2 pounds the heads-off shrimp in their shells will certainly yield around 1 1/4 pounds once peeled.

Allow about 3/4-1 lb pound of headless shrimp in the covering per person; if the shrimp space shelled, figure about 1/3 come 2/3 lb per person.

Coldwater Shrimp

It takes about 3 pounds of new heads-on coldwater shrimp to create 1 pound of cooked peeled shrimp.

American Lobsters

The net weight of the American lobster meat depends on the size and condition of the lobsters. Soft shelled lobsters net a much reduced yield that meat than difficult shelled individuals. Typically, 5 – 6 pounds of soft-shell lobsters or 4 – 5 pounds that hard-shell lobsters will net 1 pound of meat.

Blue Crabs

Blue crabs are sold by the piece, dozen, or bushel. Retail markets or online specialty suppliers might sort crabs right into size. Local suppliers and also wholesale to work usually sell crabs through the bushel.

Sizes or qualities of bushels incorporate #1, #2 and also #3. The three qualities are not exactly defined and exact size of crabs in every grade vary through location and season.

Typically, a bushel that #1 crabs will contain about 60 – 70 crabs (enough to feed around 10 – 12 people). Seafood dealers often estimate the load of 1 bushel that crabs at roughly 40 pounds; each wood bushel basket of crabs v lid weighs approximately 45 pounds each.

Blue crabs reach covering widths of approximately 9 inches; a common individual is commonly 5-6 inch from pointer to tip. Although over there is no official standard because that blue crab sizes, they are sometimes marketed making use of the adhering to market terms:

Colossal – 6 1/2 customs or more.Jumbo – 6 come 6 1/2 inches.Large – 5 1/2 to 6 inches.Medium – 5 to 5 1/2 inches.Small – 4 1/2 to 5 inches.

* measured from shell tip to tip.

Depending top top size, blue crabs weigh from around 5 come 16 oz. Each. A usual crab picker deserve to extract around 2-3 ounces of meat native each pound of entirety blue crabs. One more expression because that yield that crab meat is around 14% of totality weight. Yes, really yields depend on the size and also condition the crabs and also experience the the crab picker.

Soft-shelled Blue Crabs

Soft-shelled blue crabs (soft crabs) are regularly marketed by approximate size*:

Hotel – 4.5 to 5 inchesPrime – 5 come 5.5 inchesJumbo – 5.5 come 6 inchesWhale – higher than 6 inches

* measured from shell reminder to tip.

Dungeness Crabs

Dungeness crabs generally weigh 2-3 pounds each. On mean 2 pounds that Dungeness crabs (live weight) yields about .5 pounds of choose meat.

Jonah Crabs

Jonah crab sizes space usually expressed by carapace (upper shell) width. A Jonah crab with a carapace width of 5 inches generally weighs 12-14 oz.; A 5.5 customs crab might weigh 15-16 oz.; A 5.75 customs crab could weigh in around 18-19 oz.

Stone Crabs

Stone crab claws space usually sold pre-cooked and also graded based upon weight:

medium (up come 3 ounces)large (between 3 and 5 ounces)jumbo (5 ounces and up)

It normally takes around a pound of stone crab claws to feed one person.

Fish

Sizes that fish vary substantially as walk the ratio of entirety live load to network weight that fillets. Depending on a selection of factors, fish might be marketed whole, gutted only, headed and also gutted, as skin-on fillets, skinless fillets, steaks, loins or smaller pieces.

Some fish productivity much higher ratios the edible meat than others. Species such as flounder space a great value in state of last yield. A great fish monger have the right to net as much as 60% the live weight together boneless skin top top fillets native flounder.

Most species of tuna fish yield roughly 42 percent white meat and 12 percent red meat.

Fish oil weighs roughly 7.5 lb/gal.

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Units that Measure

A bushel is a U.S. And also imperial unit of dried volume, indistinguishable in each system to 4 pecks, 8 gallons, 32 quarts.