The working vocabulary of those who move things through Venice.
We have worked in the lagoon since before 1985. When the consortium was founded, the words of the trade were already there: they came from crews who had been moving goods in Venice for generations. We have gathered them here in a spare glossary. It is for those who work with us — clients, installers, productions, foundations — to step straight into the working vocabulary of lagoon logistics and speak the same language when planning a run, a tide window, the unloading of a pontoon. It is not a Venetian dictionary. It is the vocabulary of people who move things through a city made of water.
Motobarca
The motobarca is the typical motorised workboat of the Venetian lagoon, in wood or fibreglass, with a flat hold and a square stern to ease loading and unloading. Catil runs motobarche from 7 to 60 tonnes of payload: for standard work in the historic centre we use 7–9-tonne boats, able to pass through the minor canals without creating wash. The motobarca does 90% of Catil's daily work.
Pontone
A flat-bottomed, low-sided barge, with or without its own propulsion: it is towed or pushed by a motobarca. It carries loads a motobarca cannot take alone — an articulated lorry, a container, a ceremonial stage — or serves as a working platform for a crane.
Mototopo
A variant of the lagoon motobarca, from the Venetian dialect name. Historically smaller than the standard motobarca, with the wheelhouse set back. Today the term is often used as a synonym for motobarca, though some Venetian operators keep the distinction between “motobarca” (commercial, cargo) and “mototopo” (smaller, multi-purpose).
Peata
A flat-bottomed Venetian craft: the lagoon's traditional rowed cargo boat, used for centuries to carry goods, materials and household effects between the islands and the historic centre, before engines. It is a root of our trade — Transport Lines, today part of the Catil Group, began in 1892 hiring out peate under the name «Pescante Marco & C.».
Pattana o Zatterino
A small flat-bottomed boat, wide and low, made to pass through the narrowest canals of the historic centre where a standard motobarca will not fit. Catil has three pattane in the fleet (Rivollina, Oscarina, Catilina), with 0.6 to 1 tonne of payload. They are used for deliveries or waterside surveys in inaccessible spots — courtyards of private palazzi, the backs of galleries, the fondamente of minor canals.
Sandalo
A historic Venetian rowing boat, flat-bottomed, long and narrow, used for fishing and light transport. Today it is mainly for leisure and tradition. No sandalo is left in the Catil fleet, but it is a word we use when a client mentions “a small Venetian boat”: it helps us clarify that at that point we are talking about a pattana, not a sandalo.
Gru navale
A hydraulic crane mounted on a pontoon or a reinforced motobarca. Its capacity is measured in tonne-metres (tm), expressing load moment: maximum capacity × distance from the jib. Catil's flagship, El Nini, carries a 20-tonne-metre crane with a 16-metre reach and a maximum lift of 3,000 kg. The fleet's other 5 crane units range from 4 to 12 tm.
Cavana
A covered boathouse, typical of Venetian waterside houses and yards. The cavana shelters the boat from weather and wash. When a client tells us “the painting must be delivered straight into the cavana”, it means the motobarca has to enter the private boathouse and unload under cover, without using a public dock.
Acqua alta
Exceptionally high tide in Venice, above the conventional safety threshold of +80 cm over the mean level. Above +110 cm the city's low points flood (Piazza San Marco first). For Catil it is a critical operational figure: in significant acqua alta, crane vessels cannot pass under the bridges. Work is planned around the tide calendar.
Acqua bassa
Negative tide, below the reference level. When the acqua bassa is strong (-50 cm or more), the minor canals touch bottom: motobarche and pontoons risk running aground. Low water, like high, has to be forecast — it is not only the high tide that causes operational trouble. We work to a “tide window” to avoid it too.
Sessa
A periodic oscillation of the lagoon level produced by winds or atmospheric-pressure changes. A seiche can add to the astronomical tide and contribute to an acqua alta more severe than forecast. A technical term clients rarely use, but a recurring one in the City Tide Centre's forecasts. Worth knowing.
Bora
A north-easterly wind, cold and dry, typical of the Adriatic winter. It pushes water out of the lagoon towards the open sea, lowering the level. Strong, prolonged bora brings significant low water. The bora “dries out” the lagoon; its opposite is the scirocco.
Scirocco
A warm, humid south-easterly wind. It drives Adriatic water into the lagoon, raising its level. Prolonged scirocco is the main cause of severe high water (together with spring tides and low pressure). For those working in the lagoon, “long scirocco forecast” means setting the day up differently.
Mose
A system of mobile barriers installed at the three port inlets (Lido, Malamocco, Chioggia), operational since 2020. When the forecast tide exceeds +110 cm, the Mose is raised and isolates the lagoon from the Adriatic, holding back the high water. For logistics operators the Mose has changed planning: today you know in advance whether the lagoon will be closed, which helps schedule operations near the limit. That said, the Mose is not always activated — with unforecast surges there is always a margin of the unexpected. That is where a diversified fleet, crews who have worked the lagoon for generations, and the ability to change the plan on short windows all count.
Banchina
A concreted canal edge, reachable from the water, where boats can come alongside to load and unload. The public banchina is run by the City and has rules of use (hours, mooring time, restrictions). A “service banchina”, by contrast, is private, owned by a company or a palazzo: access is authorised by the owner. Catil works from two service banchine: at Tronchetto, its base for the historic centre, and at Mestre (Via San Giuliano 8/b) on the mainland — both for truck loading and transit into the lagoon.
Fondamenta
A walkable quay along a Venetian canal, paved with slabs of Istrian stone. Fondamente are public walking space, but in some zones and hours also authorised loading-unloading places. For Catil it is where many deliveries happen: the boat comes alongside, the crew steps down onto the fondamenta, and the package enters the palazzo through the water gate or, on foot, through the main door.
Rio
An internal canal of the Venetian historic centre, narrow in width. Venice has more than 150 rii. They differ from the larger “Canale” (Canal Grande, Canale della Giudecca) in size and capacity. The rii are Catil's real daily working ground: taking a narrow rio with a pontoon means knowing the tight turning points, the bridge clearances, the tides, the unwritten rights of way.
Canale
A main waterway of the lagoon, navigable by larger-capacity craft. The three main canals of the historic centre are the Canal Grande, the Canale della Giudecca and St Mark's Basin. For loads needing crane vessels up to 20 tonne-metres, the Canal Grande and the Canale della Giudecca remain the principal operating corridor.
Campo
A Venetian public square, irregular in shape, paved. A campo is almost always linked to one or more rii by a fondamenta or a riva. Working “in campo” means unloading from a boat, crossing the fondamenta, and entering the square for delivery or installation. The historic container move along the Rio di San Polo (1990s, documented in the Catil archive), with final placement in the adjacent campo, is an operational example: no wheeled vehicle, access by water only.
Bocche di porto
The three openings linking the Venice lagoon to the Adriatic: Lido, Malamocco, Chioggia. They are where the tide flows in and out, and where the Mose barriers are installed. For water logistics the bocche di porto are an operational boundary: inside we are in the “lagoon”, outside in “open sea” — different rules, craft and licences.
Bricola
A cluster of wooden poles (oak) driven into the lagoon bed and lashed together, marking the navigable channels. Bricole guide navigation and show where there is enough draught to pass. They are as iconic of Venice as its architecture. For those who work in the lagoon they are a visual GPS: misread a bricola and you run aground.
Palina
A single mooring pole, driven into the bed or the bank, often painted in the stripes of the family that owns it (a historic noble use). Today paline are mostly practical: temporary moorings for gondolas and private boats. Unlike the bricola, which is structural to a channel, the palina is single and private.
Riva
The edge of a canal or the basin, reachable from the water, where boats come alongside to embark or disembark people or small loads. A riva is not necessarily concreted like a banchina: it can simply be the edge of the fondamenta. The Riva degli Schiavoni and the Riva del Vin are the best-known rive of the historic centre, both frequent settings for Catil operations.
Squero
A traditional Venetian boatyard, where wooden gondolas and boats were built and are repaired. Few squeri are still active in Venice (the Squero di San Trovaso remains the best known). For Catil it is a word of the landscape: the historic squeri are part of the fabric of lagoon work even when they are not our direct operating partners.
Tratta
A leg of a route in the lagoon between two operating points. “Tratta Tronchetto–San Marco” means the run from our base to St Mark's Basin. Catil's pricing counts the time from leaving the base to returning, including loading-unloading time. A nominal tratta is the quoted estimate; the actual tratta is the one finally invoiced, which can vary with tide, traffic and operation length.
Sbarco / Imbarco
Unloading (sbarco) and loading (imbarco) of goods or people from and onto the boat. They take place at a banchina, riva or cavana, and are when the risks concentrate: a dropped load, contact with the edge, manoeuvring in tight space. That is why Catil crews follow precise protocols and we work with €2.5 million liability cover.
Permesso ZTL acqueo
An administrative authorisation issued by the City of Venice for the transit and operation of commercial craft in the internal canals. There are several categories: goods transport, lifting, events, building works. Catil holds licences for all the main service categories. The permit is not a detail: it is the legal precondition for being there with a working boat.
Finestra di marea
The window of time during which the water level allows safe operation in a specific canal. Example: to pass under a certain bridge with the crane, you may need a 4-hour window between two high tides. Planning an exceptional transport always starts from calculating the tide windows. When a client asks “when can you do the job?”, the first thing we do is look at the tide calendar.
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