1. Limited Area:
Area of water transport is restricted. Rivers and oceans are free gifts of nature. Accordingly the operational area remains fixed. Unlike railways and roads, man cannot construct waterways.
2. Slow Speed:
It is a slow means of transport. Failure of monsoon results into fall in the water-level of rivers making navigation difficult.
3. Less Safety:
As against other means of transport, it is less safe. Danger of sinking of boats and ships always looms large.
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More chances of attack on boat sailing through
Only can be used when sufficient water is available.
In deep sea if boat gets in to storm, it becomes difficult to rescue.
In waterfalls having much drafts ,water transportation does not works.
Special maintenance for water tightness of boat is required.
Advantages
Capable of transporting large volume of merchandise goods.
Suitable for products with long lead time.
Disadvantages
Very slow and time consuming
Difficult to monitor exact location of goods in transit
Customs and excise restrictions
The advantages of road transport are it is very good and comfortable, but the disadvantages are that it is costly, and lives are lost in accidents.
what are the disadvantages of land transport?Disadvantages: Land transport is slower.Destinations are more limited.Runs on more fuel, if using a land vehicle.Advantages: Land transport is safer than sea transport.
Advantages and Disadvantages of road transport Advantages: 1.High flexibility in terms of transport jobs and changed plans. 2.Fewer idles and waiting periods. 3.Relatively low transport times for short and medium distances. Disadvantages: 1.Limited transport volume. 2.Traffic jams. 3.Legal restrictions. 4.Weather effects 5.Restrictions on transport of hazardous goods.
advantages- it is an eco friendly mode of transport they are the cheapest means of transport they are most suitable fo carrying heavy and bulky goods it is a fuel efficient transport
The advantages of air transport are speed to faraway places. In addition, via air transport, some areas that are inland from the sea would take much time to get there. The disadvantage of air transport is that it is expensive.
look at the advantages
water
The advantages and disadvantages of distillation are quite vast. On advantage of distillation is that the water is pure and will not conduct electricity.
The advantages are that it helps control the water's level easily and safely. The disadvantages are that it is difficult to install and can be quite expensive as well.
The advantages of sea transport is that ships can carry lots of goods unlike other methods of travel and that sea travel is the cheapest method of travel.
Water transport is relatively slow over long distances and is dangerous if not operated correctly. Water transport also does not provide a path directly through a continent.
Positive: less polution.