Ask five spearos what a normal dive looks like and you'll get five different sports: one wades in off a beach, one drops onto a wreck from a boat, one drifts a bottomless blue desert waiting for tuna, one lies motionless behind a rock, and one is head-first in a ledge with a light. All of them are spearfishing. This guide maps every major type of spearfishing — shore diving, boat diving, bluewater hunting, the classic ambush styles, hole hunting and the freshwater outlier — what each demands in skill and gear, and how to choose the right one for where you are now.
The main types of spearfishing at a glance
The sport splits along two axes: where you hunt (shore, boat, open blue water, fresh water) and how you hunt (ambush, stalking, hole hunting). Every dive combines one of each — a shore dive spent doing agachon behind a rock, a boat drop spent working ledges with a light. Here's the map:
| Type | Typical depth | Difficulty | Signature skill |
|---|---|---|---|
| Shore diving | 5–25 m | Beginner-friendly | Reading surf and structure |
| Boat diving | 10–40 m | Intermediate | Drift protocol, deeper water |
| Bluewater hunting | Open water over great depth | Advanced | Big-fish gear and nerve |
| Ambush (agachon/aspetto/agguato) | Any | All levels | Total immobility |
| Hole hunting | Any reef depth | Intermediate | Reading ledges, light work |
| Freshwater | 1–10 m | Beginner (where legal) | Low-vis discipline |
Shore diving: where almost everyone starts
Shore diving is the most common form of spearfishing on earth for a simple reason: the price of entry is a pair of fins and a stretch of coast. You enter from a beach or headland and hunt the structure within swimming range — reef, rock bars, kelp lines and sand edges, usually in 5–25 m of water. It teaches every foundational skill of the sport: reading conditions, managing surf entries, hunting structure and towing a float. Most divers never outgrow it; they just get better at it. Our full guide to shore diving spearfishing covers planning entries and exits, reading surf before you commit, and the safety habits that make it sustainable for a lifetime.
Boat diving: reefs, wrecks, rigs and FADs
A boat converts fuel into options. Offshore reefs that never see a shore diver, wrecks holding decades of growth, oil rigs and FADs that aggregate pelagics — all of it opens up, along with deeper water and bigger fish. The trade is complexity: drift protocols, skipper communication, pickup plans and prop discipline become life-support skills rather than niceties. The complete rundown — including how your gear list changes the moment you step aboard — is in our guide to boat diving spearfishing on reefs, wrecks, rigs and FADs.
Bluewater hunting: pelagics in open ocean
Bluewater is the sport's summit: drifting open ocean over great depth, often kilometers from structure, hunting tuna, wahoo, mahi and other pelagics with chum and flashers doing the calling. There is no bottom reference, no kelp to hide in and no small version of the fish — which is why the discipline demands breakaway rigs, big floats, a seasoned boat crew and a diver comfortable being very small in very big water. If that sentence made your pulse rise rather than drop, start with our guide to bluewater hunting in the open ocean.
Ambush hunting styles: agachon, aspetto and agguato
Across every environment, the sport's oldest wisdom holds: you cannot outswim a fish, but you can out-wait one. The Mediterranean gave us the vocabulary — aspetto (Italian) and agachon (French) for the static bottom-wait, hidden and utterly motionless while curiosity pulls fish into range; agguato for the moving ambush, a slow deliberate stalk into position. These aren't advanced tricks; they're the core hunting craft of the sport, and the difference between a diver fish avoid and a diver fish investigate. We break down the mechanics, the breath-hold management and the mistakes that spook fish in agachon, aspetto and agguato explained.
Hole hunting and reef tactics
Some fish don't come to the ambush — they're home, holed up in the reef's crevices and ledges. Hole hunting is the craft of finding them: reading which cracks hold fish, working a dive light without emptying the ledge, and managing the very real hazard of snagging gear or an arm inside a hole on one breath. It's also where hunting ethics get concrete — knowing when a hole should be left alone. The full craft is in our guide to hole hunting reef holes and ledges safely.
Freshwater: the different animal
The sport's overlooked branch happens in lakes and rivers — where it's legal at all. Freshwater spearfishing usually means rough fish (carp and gar above all), green visibility measured in arm-lengths, thermoclines that slam like doors, and rules that vary wildly by state. It's a genuinely different discipline with its own rewards: year-round access, invasive-species control and shot opportunities that sharpen reef skills. Start with the legality, then the craft, in our guide to freshwater spearfishing rules, species and technique.
How to choose your type and progress safely
The honest progression path, from our own logbooks:
- Start from shore. Learn conditions, structure and your own limits where standing up is still an option.
- Add the ambush styles early. Agachon and aspetto cost nothing and multiply every future dive.
- Take the boat when the shore feels small. Deeper reefs and drift protocol extend everything you've built.
- Earn bluewater. It's a graduation, not an entry point — the gear, the fish and the water all punish shortcuts.
- Treat freshwater and hole hunting as electives — each will teach you something the others can't.
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