%SF = Sighting Frequency; DEN = Density Score -
How to interpret REEF data?
Bar length corresponds to sighting frequency
Color saturation corresponds to density score
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Eelgrass - Algae
(Zostera marina / japonica)

| Expert | Novice | Total |
| SF | 98.2% | 0% | 98.2% |
| Den | 1 | 0 | 1 |
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)

| Expert | Novice | Total |
| SF | 97.3% | 0% | 97.3% |
| Den | 2.82 | 0 | 2.82 |
Graceful Crab - Arthropods
(Metacarcinus gracilis)

| Expert | Novice | Total |
| SF | 94.59% | 0% | 94.59% |
| Den | 3.06 | 0 | 3.06 |
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)

| Expert | Novice | Total |
| SF | 94.59% | 0% | 94.59% |
| Den | 2.92 | 0 | 2.92 |
Red Rock Crab - Arthropods
(Cancer productus)

| Expert | Novice | Total |
| SF | 93.69% | 0% | 93.69% |
| Den | 2.49 | 0 | 2.49 |
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)

| Expert | Novice | Total |
| SF | 81.98% | 0% | 81.98% |
| Den | 2.32 | 0 | 2.32 |
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)

| Expert | Novice | Total |
| SF | 72.97% | 0% | 72.97% |
| Den | 2.96 | 0 | 2.96 |
Lewis' Moonsnail - Mollusks
(Neverita lewisii)

| Expert | Novice | Total |
| SF | 69.37% | 0% | 69.37% |
| Den | 1.91 | 0 | 1.91 |
Bay Goby - Goby
(Lepidogobius lepidus)
| Expert | Novice | Total |
| SF | 60.36% | 0% | 60.36% |
| Den | 1.9 | 0 | 1.9 |
Speckled Sanddab - Sand Flounder
(Citharichthys stigmaeus)

| Expert | Novice | Total |
| SF | 59.46% | 0% | 59.46% |
| Den | 2.12 | 0 | 2.12 |
Starry Flounder - Righteye Flounder
(Platichthys stellatus)
| Expert | Novice | Total |
| SF | 57.66% | 0% | 57.66% |
| Den | 1.7 | 0 | 1.7 |
Shiner Perch - Surfperch
(Cymatogaster aggregata)

| Expert | Novice | Total |
| SF | 56.76% | 0% | 56.76% |
| Den | 3.56 | 0 | 3.56 |
Dungeness Crab - Arthropods
(Cancer magister)

| Expert | Novice | Total |
| SF | 45.95% | 0% | 45.95% |
| Den | 1.65 | 0 | 1.65 |
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)

| Expert | Novice | Total |
| SF | 40.54% | 0% | 40.54% |
| Den | 2.44 | 0 | 2.44 |
Northern Kelp Crab - Arthropods
(Pugettia producta)

| Expert | Novice | Total |
| SF | 37.84% | 0% | 37.84% |
| Den | 1.79 | 0 | 1.79 |
Eccentric Sand Dollar - Echinoderms
(Dendraster excentricus)

| Expert | Novice | Total |
| SF | 34.23% | 0% | 34.23% |
| Den | 2.84 | 0 | 2.84 |
Snake Prickleback - Prickleback
(Lumpenus sagitta)
| Expert | Novice | Total |
| SF | 32.43% | 0% | 32.43% |
| Den | 1.86 | 0 | 1.86 |
Roughback Sculpin - Marine Sculpins
(Chitonotus pugetensis)

| Expert | Novice | Total |
| SF | 31.53% | 0% | 31.53% |
| Den | 1.71 | 0 | 1.71 |
Southern Rock Sole - Righteye Flounder
(Lepidopsetta bilineata)

| Expert | Novice | Total |
| SF | 27.03% | 0% | 27.03% |
| Den | 1.3 | 0 | 1.3 |
Giant Nudibranch - Mollusks
(Dendronotus iris)

| Expert | Novice | Total |
| SF | 26.13% | 0% | 26.13% |
| Den | 1.41 | 0 | 1.41 |
Threespine Stickleback - Stickleback
(Gasterosteus aculeatus)
| Expert | Novice | Total |
| SF | 26.13% | 0% | 26.13% |
| Den | 2.66 | 0 | 2.66 |
Padded Sculpin - Marine Sculpins
(Artedius fenestralis)
| Expert | Novice | Total |
| SF | 25.23% | 0% | 25.23% |
| Den | 1.71 | 0 | 1.71 |
Bay Pipefish - Pipefish & Seahorse
(Syngnathus leptorhynchus)

| Expert | Novice | Total |
| SF | 24.32% | 0% | 24.32% |
| Den | 1.44 | 0 | 1.44 |
Pacific Staghorn Sculpin - Sculpin
(Leptocottus armatus)
| Expert | Novice | Total |
| SF | 22.52% | 0% | 22.52% |
| Den | 1.68 | 0 | 1.68 |
Pile Perch - Surfperch
(Rhacochilus vacca)

| Expert | Novice | Total |
| SF | 21.62% | 0% | 21.62% |
| Den | 2.08 | 0 | 2.08 |
Buffalo Sculpin - Marine Sculpins
(Enophrys bison)

| Expert | Novice | Total |
| SF | 19.82% | 0% | 19.82% |
| Den | 1.23 | 0 | 1.23 |
Copper Rockfish - Scorpionfish
(Sebastes caurinus)

| Expert | Novice | Total |
| SF | 18.92% | 0% | 18.92% |
| Den | 1.67 | 0 | 1.67 |
Saddleback Gunnel - Gunnel
(Pholis ornata)
| Expert | Novice | Total |
| SF | 18.92% | 0% | 18.92% |
| Den | 1.24 | 0 | 1.24 |
Tubesnout - Tubesnout
(Aulorhynchus flavidus)

| Expert | Novice | Total |
| SF | 16.22% | 0% | 16.22% |
| Den | 2.22 | 0 | 2.22 |
Pygmy Poacher - Poacher
(Odontopyxis trispinosa)

| Expert | Novice | Total |
| SF | 15.32% | 0% | 15.32% |
| Den | 1.12 | 0 | 1.12 |
Blackbelly Eelpout - Eelpout
(Lycodes pacificus)
| Expert | Novice | Total |
| SF | 13.51% | 0% | 13.51% |
| Den | 1.87 | 0 | 1.87 |
Pacific Sanddab - Sand Flounder
(Citharichthys sordidus)
| Expert | Novice | Total |
| SF | 12.61% | 0% | 12.61% |
| Den | 1.71 | 0 | 1.71 |
Northern Feather Duster Worm - Annelids
(Eudistylia vancouveri)

| Expert | Novice | Total |
| SF | 11.71% | 0% | 11.71% |
| Den | 2.31 | 0 | 2.31 |
English Sole - Righteye Flounder
(Parophrys vetulus)
| Expert | Novice | Total |
| SF | 10.81% | 0% | 10.81% |
| Den | 1.25 | 0 | 1.25 |
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)

| Expert | Novice | Total |
| SF | 9.01% | 0% | 9.01% |
| Den | 1.3 | 0 | 1.3 |
Sailfin Sculpin - Poacher
(Nautichthys oculofasciatus)

| Expert | Novice | Total |
| SF | 9.01% | 0% | 9.01% |
| Den | 1.1 | 0 | 1.1 |
Arrow Goby - Goby
(Clevelandia ios)
| Expert | Novice | Total |
| SF | 8.11% | 0% | 8.11% |
| Den | 1.78 | 0 | 1.78 |
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)

| Expert | Novice | Total |
| SF | 8.11% | 0% | 8.11% |
| Den | 2.22 | 0 | 2.22 |
Pacific Sand Lance - Sand Lance
(Ammodytes personatus)
| Expert | Novice | Total |
| SF | 8.11% | 0% | 8.11% |
| Den | 3.44 | 0 | 3.44 |
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)

| Expert | Novice | Total |
| SF | 8.11% | 0% | 8.11% |
| Den | 1.56 | 0 | 1.56 |
Copper Rockfish YOY - Scorpionfish
(Sebastes caurinus (YOY))
| Expert | Novice | Total |
| SF | 7.21% | 0% | 7.21% |
| Den | 1.5 | 0 | 1.5 |
Crescent Gunnel - Gunnel
(Pholis laeta)

| Expert | Novice | Total |
| SF | 7.21% | 0% | 7.21% |
| Den | 1.38 | 0 | 1.38 |
Big Skate - Skate
(Raja binoculata)
| Expert | Novice | Total |
| SF | 6.31% | 0% | 6.31% |
| Den | 1 | 0 | 1 |
Lion's Mane Jelly - Cnidarians
(Cyanea capillata)

| Expert | Novice | Total |
| SF | 6.31% | 0% | 6.31% |
| Den | 1.29 | 0 | 1.29 |
Plainfin Midshipman - Toadfish
(Porichthys notatus)
| Expert | Novice | Total |
| SF | 6.31% | 0% | 6.31% |
| Den | 1.57 | 0 | 1.57 |
Bull Kelp - Algae
(Nereocystis luetkeana)

| Expert | Novice | Total |
| SF | 5.41% | 0% | 5.41% |
| Den | 1.33 | 0 | 1.33 |
Kelp Perch - Surfperch
(Brachyistius frenatus)

| Expert | Novice | Total |
| SF | 5.41% | 0% | 5.41% |
| Den | 1.33 | 0 | 1.33 |
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)

| Expert | Novice | Total |
| SF | 5.41% | 0% | 5.41% |
| Den | 1.67 | 0 | 1.67 |
Striped Seaperch - Surfperch
(Embiotoca lateralis)

| Expert | Novice | Total |
| SF | 5.41% | 0% | 5.41% |
| Den | 2.83 | 0 | 2.83 |
Quillback Rockfish - Scorpionfish
(Sebastes maliger)

| Expert | Novice | Total |
| SF | 4.5% | 0% | 4.5% |
| Den | 1.2 | 0 | 1.2 |
Showy Snailfish - Snailfish
(Liparis pulchellus)
| Expert | Novice | Total |
| SF | 4.5% | 0% | 4.5% |
| Den | 1.6 | 0 | 1.6 |
Slender Cockscomb - Prickleback
(Anoplarchus insignis)
| Expert | Novice | Total |
| SF | 4.5% | 0% | 4.5% |
| Den | 1 | 0 | 1 |
Whitespotted Greenling - Greenling
(Hexagrammos stelleri)

| Expert | Novice | Total |
| SF | 4.5% | 0% | 4.5% |
| Den | 1.2 | 0 | 1.2 |
Great Sculpin - Marine Sculpins
(Myoxocephalus polyacanthocephalus)
| Expert | Novice | Total |
| SF | 3.6% | 0% | 3.6% |
| Den | 1.25 | 0 | 1.25 |
Sand Sole - Righteye Flounder
(Psettichthys melanostictus)
| Expert | Novice | Total |
| SF | 3.6% | 0% | 3.6% |
| Den | 1 | 0 | 1 |
Unidentified Salmon - Trout
(Oncorhynchus sp.)
| Expert | Novice | Total |
| SF | 3.6% | 0% | 3.6% |
| Den | 1 | 0 | 1 |
Grunt Sculpin - Grunt Sculpins
(Rhamphocottus richardsonii)

| Expert | Novice | Total |
| SF | 2.7% | 0% | 2.7% |
| Den | 1 | 0 | 1 |
Pacific Tomcod - Cod
(Microgadus proximus)
| Expert | Novice | Total |
| SF | 2.7% | 0% | 2.7% |
| Den | 1.33 | 0 | 1.33 |
Spiny Dogfish - Dogfish Shark
(Squalus suckleyi)
| Expert | Novice | Total |
| SF | 2.7% | 0% | 2.7% |
| Den | 2 | 0 | 2 |
Squat Lobster - Arthropods
(Munida quadrispina)

| Expert | Novice | Total |
| SF | 2.7% | 0% | 2.7% |
| Den | 1 | 0 | 1 |
Unidentified Flatfish - Righteye Flounder
(Flatfish sp.)
| Expert | Novice | Total |
| SF | 2.7% | 0% | 2.7% |
| Den | 1.33 | 0 | 1.33 |
Unidentified Silvery Baitfish - Silvery Fishes - Silversides, Herrings, and Anchovies
(Atherinidae, Clupeidae, and Engraulidae)
| Expert | Novice | Total |
| SF | 2.7% | 0% | 2.7% |
| Den | 3 | 0 | 3 |
Walleye Pollock - Cod
(Theragra chalcogramma)
| Expert | Novice | Total |
| SF | 2.7% | 0% | 2.7% |
| Den | 2.67 | 0 | 2.67 |
Blackeye Goby - Goby
(Rhinogobiops nicholsii)

| Expert | Novice | Total |
| SF | 1.8% | 0% | 1.8% |
| Den | 1.5 | 0 | 1.5 |
Moon Jelly - Cnidarians
(Aurelia labiata)

| Expert | Novice | Total |
| SF | 1.8% | 0% | 1.8% |
| Den | 1.5 | 0 | 1.5 |
Slender Sole - Righteye Flounder
(Lyopsetta exilis)
| Expert | Novice | Total |
| SF | 1.8% | 0% | 1.8% |
| Den | 1.5 | 0 | 1.5 |
Smoothhead Sculpin - Marine Sculpins
(Artedius lateralis)
| Expert | Novice | Total |
| SF | 1.8% | 0% | 1.8% |
| Den | 1 | 0 | 1 |
Spotted Ratfish - Chimaera
(Hydrolagus colliei)

| Expert | Novice | Total |
| SF | 1.8% | 0% | 1.8% |
| Den | 1 | 0 | 1 |
Unidentified Gunnel - Gunnel
()
| Expert | Novice | Total |
| SF | 1.8% | 0% | 1.8% |
| Den | 1.5 | 0 | 1.5 |
Unidentified Sculpin - Marine Sculpins
(Psychrolutidae spp.)
| Expert | Novice | Total |
| SF | 1.8% | 0% | 1.8% |
| Den | 1.5 | 0 | 1.5 |
Bluntnose Sixgill Shark - Cow Shark
(Hexanchus griseus)
| Expert | Novice | Total |
| SF | 0.9% | 0% | 0.9% |
| Den | 1 | 0 | 1 |
Chinook Salmon Juvenile - Trout
(Oncorhynchus tshawytscha)
| Expert | Novice | Total |
| SF | 0.9% | 0% | 0.9% |
| Den | 3 | 0 | 3 |
Cod Sp. (Unidentified Juvenile) - Cod
(Gadidae)
| Expert | Novice | Total |
| SF | 0.9% | 0% | 0.9% |
| Den | 1 | 0 | 1 |
Coho Salmon - Trout
(Oncorhynchus kisutch)
| Expert | Novice | Total |
| SF | 0.9% | 0% | 0.9% |
| Den | 2 | 0 | 2 |
Giant Barnacle - Arthropods
(Balanus nubilus)

| Expert | Novice | Total |
| SF | 0.9% | 0% | 0.9% |
| Den | 3 | 0 | 3 |
Leather Star - Echinoderms
(Dermasterias imbricata)

| Expert | Novice | Total |
| SF | 0.9% | 0% | 0.9% |
| Den | 1 | 0 | 1 |
Longspine Combfish - Greenling
(Zaniolepis latipinnis)
| Expert | Novice | Total |
| SF | 0.9% | 0% | 0.9% |
| Den | 1 | 0 | 1 |
Northern Spearnose Poacher - Poacher
(Agonopsis vulsa)
| Expert | Novice | Total |
| SF | 0.9% | 0% | 0.9% |
| Den | 1 | 0 | 1 |
Quillback Rockfish YOY - Scorpionfish
(Sebastes maliger (YOY))
| Expert | Novice | Total |
| SF | 0.9% | 0% | 0.9% |
| Den | 1 | 0 | 1 |
San Diego Dorid / Northern Leopard Dorid - Mollusks
(Diaulula sandiegensis / odonoghuei)

| Expert | Novice | Total |
| SF | 0.9% | 0% | 0.9% |
| Den | 2 | 0 | 2 |
Spot Prawn - Arthropods
(Pandalus platyceros)

| Expert | Novice | Total |
| SF | 0.9% | 0% | 0.9% |
| Den | 1 | 0 | 1 |
Stubby Squid - Mollusks
(Rossia pacifica)

| Expert | Novice | Total |
| SF | 0.9% | 0% | 0.9% |
| Den | 2 | 0 | 2 |
Sturgeon Poacher - Poacher
(Podothecus accipenserinus)
| Expert | Novice | Total |
| SF | 0.9% | 0% | 0.9% |
| Den | 1 | 0 | 1 |
Tadpole Sculpin - Marine Sculpins
(Psychrolutes paradoxus)
| Expert | Novice | Total |
| SF | 0.9% | 0% | 0.9% |
| Den | 1 | 0 | 1 |
White-lined Dirona - Mollusks
(Dirona albolineata)

| Expert | Novice | Total |
| SF | 0.9% | 0% | 0.9% |
| Den | 1 | 0 | 1 |